* [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
@ 2019-01-29 10:42 ` Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Sam Ravnborg, Daniel Vetter,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA, Intel Graphics Development,
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
virtualization-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA,
spice-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW, Daniel Vetter,
linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r, Emil Velikov
If a non-legacy driver calls these it's valid to assume there is
interrupt support. The flag is really only needed for legacy drivers,
which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL
legacy IOCTL.
Also remove all the flag usage from non-legacy drivers.
v2: Review from Emil:
- improve commit message
- I forgot hibmc, fix that
Cc: linux-arm-kernel@lists.infradead.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_irq.c | 6 ------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 3 +--
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 2 +-
18 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 0c22bae0c736..22502417c18c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index e68935b80917..8fc0b884c428 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -229,7 +229,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 034a91112098..0be13eceedba 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -720,7 +720,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = atmel_hlcdc_dc_irq_handler,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 45a07652fa00..c5babb3e4752 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -103,9 +103,6 @@ int drm_irq_install(struct drm_device *dev, int irq)
int ret;
unsigned long sh_flags = 0;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
if (irq == 0)
return -EINVAL;
@@ -174,9 +171,6 @@ int drm_irq_uninstall(struct drm_device *dev)
bool irq_enabled;
int i;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
irq_enabled = dev->irq_enabled;
dev->irq_enabled = false;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 54ace3436605..dfc73aade325 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -137,7 +137,7 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME | DRIVER_ATOMIC,
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa002..7cf14aeb1c28 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,7 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \
+ .driver_features = DRIVER_IRQ_SHARED | \
DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 85a701af6530..8ed94fcd42a7 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -56,8 +56,7 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
}
static struct drm_driver hibmc_driver = {
- .driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_ATOMIC | DRIVER_HAVE_IRQ,
+ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops,
.name = "hibmc",
.date = "20160828",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 337ee650d2de..550cfb945942 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2cbc6c7bb823..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d2cdc7b553fe..8747fb32a106 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1063,8 +1063,7 @@ static const struct file_operations fops = {
};
static struct drm_driver msm_driver = {
- .driver_features = DRIVER_HAVE_IRQ |
- DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_PRIME |
DRIVER_RENDER |
DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 54c8cdaeb576..967379f3f571 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -322,8 +322,7 @@ DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ,
+ DRIVER_PRIME | DRIVER_ATOMIC,
.irq_handler = mxsfb_irq_handler,
.irq_preinstall = mxsfb_irq_preinstall,
.irq_uninstall = mxsfb_irq_preinstall,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a9d4c1ee12f3..1669d4b79253 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,7 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8897c3d18fbb..450a9d473c30 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -535,7 +535,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 2002e7c55e80..cb821adfc321 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,7 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME,
.irq_handler = shmob_drm_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 13b11acd4a5e..3030af9e7b35 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -512,7 +512,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
- .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ .driver_features = (DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME | DRIVER_ATOMIC),
.irq_handler = tilcdc_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f6f5cd80c04d..5fcd2f0da7f7 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -175,7 +175,6 @@ static struct drm_driver vc4_drm_driver = {
.driver_features = (DRIVER_MODESET |
DRIVER_ATOMIC |
DRIVER_GEM |
- DRIVER_HAVE_IRQ |
DRIVER_RENDER |
DRIVER_PRIME |
DRIVER_SYNCOBJ),
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25afb1d594e3..d159d0400013 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ .driver_features = DRIVER_IRQ_SHARED |
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index cc6532d8c2fa..78cbcd68d4f3 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,7 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
--
2.20.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
@ 2019-01-29 10:42 ` Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Intel Graphics Development, Daniel Vetter, linux-arm-kernel,
linux-amlogic, linux-arm-msm, freedreno, virtualization,
spice-devel, amd-gfx, linux-renesas-soc, Emil Velikov,
Sam Ravnborg, Daniel Vetter
If a non-legacy driver calls these it's valid to assume there is
interrupt support. The flag is really only needed for legacy drivers,
which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL
legacy IOCTL.
Also remove all the flag usage from non-legacy drivers.
v2: Review from Emil:
- improve commit message
- I forgot hibmc, fix that
Cc: linux-arm-kernel@lists.infradead.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_irq.c | 6 ------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 3 +--
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 2 +-
18 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 0c22bae0c736..22502417c18c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index e68935b80917..8fc0b884c428 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -229,7 +229,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 034a91112098..0be13eceedba 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -720,7 +720,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = atmel_hlcdc_dc_irq_handler,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 45a07652fa00..c5babb3e4752 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -103,9 +103,6 @@ int drm_irq_install(struct drm_device *dev, int irq)
int ret;
unsigned long sh_flags = 0;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
if (irq == 0)
return -EINVAL;
@@ -174,9 +171,6 @@ int drm_irq_uninstall(struct drm_device *dev)
bool irq_enabled;
int i;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
irq_enabled = dev->irq_enabled;
dev->irq_enabled = false;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 54ace3436605..dfc73aade325 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -137,7 +137,7 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME | DRIVER_ATOMIC,
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa002..7cf14aeb1c28 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,7 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \
+ .driver_features = DRIVER_IRQ_SHARED | \
DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 85a701af6530..8ed94fcd42a7 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -56,8 +56,7 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
}
static struct drm_driver hibmc_driver = {
- .driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_ATOMIC | DRIVER_HAVE_IRQ,
+ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops,
.name = "hibmc",
.date = "20160828",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 337ee650d2de..550cfb945942 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2cbc6c7bb823..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d2cdc7b553fe..8747fb32a106 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1063,8 +1063,7 @@ static const struct file_operations fops = {
};
static struct drm_driver msm_driver = {
- .driver_features = DRIVER_HAVE_IRQ |
- DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_PRIME |
DRIVER_RENDER |
DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 54c8cdaeb576..967379f3f571 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -322,8 +322,7 @@ DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ,
+ DRIVER_PRIME | DRIVER_ATOMIC,
.irq_handler = mxsfb_irq_handler,
.irq_preinstall = mxsfb_irq_preinstall,
.irq_uninstall = mxsfb_irq_preinstall,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a9d4c1ee12f3..1669d4b79253 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,7 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8897c3d18fbb..450a9d473c30 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -535,7 +535,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 2002e7c55e80..cb821adfc321 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,7 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME,
.irq_handler = shmob_drm_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 13b11acd4a5e..3030af9e7b35 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -512,7 +512,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
- .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ .driver_features = (DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME | DRIVER_ATOMIC),
.irq_handler = tilcdc_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f6f5cd80c04d..5fcd2f0da7f7 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -175,7 +175,6 @@ static struct drm_driver vc4_drm_driver = {
.driver_features = (DRIVER_MODESET |
DRIVER_ATOMIC |
DRIVER_GEM |
- DRIVER_HAVE_IRQ |
DRIVER_RENDER |
DRIVER_PRIME |
DRIVER_SYNCOBJ),
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25afb1d594e3..d159d0400013 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ .driver_features = DRIVER_IRQ_SHARED |
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index cc6532d8c2fa..78cbcd68d4f3 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,7 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
--
2.20.1
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
@ 2019-01-29 10:42 ` Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Sam Ravnborg, Daniel Vetter, linux-arm-msm,
Intel Graphics Development, amd-gfx, virtualization,
linux-renesas-soc, spice-devel, Daniel Vetter, linux-amlogic,
freedreno, linux-arm-kernel, Emil Velikov
If a non-legacy driver calls these it's valid to assume there is
interrupt support. The flag is really only needed for legacy drivers,
which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL
legacy IOCTL.
Also remove all the flag usage from non-legacy drivers.
v2: Review from Emil:
- improve commit message
- I forgot hibmc, fix that
Cc: linux-arm-kernel@lists.infradead.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_irq.c | 6 ------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 3 +--
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 2 +-
18 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 0c22bae0c736..22502417c18c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index e68935b80917..8fc0b884c428 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -229,7 +229,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 034a91112098..0be13eceedba 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -720,7 +720,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = atmel_hlcdc_dc_irq_handler,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 45a07652fa00..c5babb3e4752 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -103,9 +103,6 @@ int drm_irq_install(struct drm_device *dev, int irq)
int ret;
unsigned long sh_flags = 0;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
if (irq == 0)
return -EINVAL;
@@ -174,9 +171,6 @@ int drm_irq_uninstall(struct drm_device *dev)
bool irq_enabled;
int i;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
irq_enabled = dev->irq_enabled;
dev->irq_enabled = false;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 54ace3436605..dfc73aade325 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -137,7 +137,7 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME | DRIVER_ATOMIC,
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa002..7cf14aeb1c28 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,7 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \
+ .driver_features = DRIVER_IRQ_SHARED | \
DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 85a701af6530..8ed94fcd42a7 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -56,8 +56,7 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
}
static struct drm_driver hibmc_driver = {
- .driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_ATOMIC | DRIVER_HAVE_IRQ,
+ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops,
.name = "hibmc",
.date = "20160828",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 337ee650d2de..550cfb945942 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2cbc6c7bb823..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d2cdc7b553fe..8747fb32a106 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1063,8 +1063,7 @@ static const struct file_operations fops = {
};
static struct drm_driver msm_driver = {
- .driver_features = DRIVER_HAVE_IRQ |
- DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_PRIME |
DRIVER_RENDER |
DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 54c8cdaeb576..967379f3f571 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -322,8 +322,7 @@ DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ,
+ DRIVER_PRIME | DRIVER_ATOMIC,
.irq_handler = mxsfb_irq_handler,
.irq_preinstall = mxsfb_irq_preinstall,
.irq_uninstall = mxsfb_irq_preinstall,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a9d4c1ee12f3..1669d4b79253 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,7 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8897c3d18fbb..450a9d473c30 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -535,7 +535,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 2002e7c55e80..cb821adfc321 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,7 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME,
.irq_handler = shmob_drm_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 13b11acd4a5e..3030af9e7b35 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -512,7 +512,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
- .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ .driver_features = (DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME | DRIVER_ATOMIC),
.irq_handler = tilcdc_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f6f5cd80c04d..5fcd2f0da7f7 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -175,7 +175,6 @@ static struct drm_driver vc4_drm_driver = {
.driver_features = (DRIVER_MODESET |
DRIVER_ATOMIC |
DRIVER_GEM |
- DRIVER_HAVE_IRQ |
DRIVER_RENDER |
DRIVER_PRIME |
DRIVER_SYNCOBJ),
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25afb1d594e3..d159d0400013 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ .driver_features = DRIVER_IRQ_SHARED |
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index cc6532d8c2fa..78cbcd68d4f3 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,7 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
@ 2019-01-29 10:42 ` Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Sam Ravnborg, Daniel Vetter, linux-arm-msm,
Intel Graphics Development, amd-gfx, virtualization,
linux-renesas-soc, spice-devel, Daniel Vetter, linux-amlogic,
freedreno, linux-arm-kernel, Emil Velikov
If a non-legacy driver calls these it's valid to assume there is
interrupt support. The flag is really only needed for legacy drivers,
which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL
legacy IOCTL.
Also remove all the flag usage from non-legacy drivers.
v2: Review from Emil:
- improve commit message
- I forgot hibmc, fix that
Cc: linux-arm-kernel@lists.infradead.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_irq.c | 6 ------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 3 +--
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 2 +-
18 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 0c22bae0c736..22502417c18c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index e68935b80917..8fc0b884c428 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -229,7 +229,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 034a91112098..0be13eceedba 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -720,7 +720,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = atmel_hlcdc_dc_irq_handler,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 45a07652fa00..c5babb3e4752 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -103,9 +103,6 @@ int drm_irq_install(struct drm_device *dev, int irq)
int ret;
unsigned long sh_flags = 0;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
if (irq == 0)
return -EINVAL;
@@ -174,9 +171,6 @@ int drm_irq_uninstall(struct drm_device *dev)
bool irq_enabled;
int i;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
irq_enabled = dev->irq_enabled;
dev->irq_enabled = false;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 54ace3436605..dfc73aade325 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -137,7 +137,7 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME | DRIVER_ATOMIC,
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa002..7cf14aeb1c28 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,7 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \
+ .driver_features = DRIVER_IRQ_SHARED | \
DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 85a701af6530..8ed94fcd42a7 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -56,8 +56,7 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
}
static struct drm_driver hibmc_driver = {
- .driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_ATOMIC | DRIVER_HAVE_IRQ,
+ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops,
.name = "hibmc",
.date = "20160828",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 337ee650d2de..550cfb945942 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2cbc6c7bb823..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d2cdc7b553fe..8747fb32a106 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1063,8 +1063,7 @@ static const struct file_operations fops = {
};
static struct drm_driver msm_driver = {
- .driver_features = DRIVER_HAVE_IRQ |
- DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_PRIME |
DRIVER_RENDER |
DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 54c8cdaeb576..967379f3f571 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -322,8 +322,7 @@ DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ,
+ DRIVER_PRIME | DRIVER_ATOMIC,
.irq_handler = mxsfb_irq_handler,
.irq_preinstall = mxsfb_irq_preinstall,
.irq_uninstall = mxsfb_irq_preinstall,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a9d4c1ee12f3..1669d4b79253 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,7 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8897c3d18fbb..450a9d473c30 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -535,7 +535,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 2002e7c55e80..cb821adfc321 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,7 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME,
.irq_handler = shmob_drm_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 13b11acd4a5e..3030af9e7b35 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -512,7 +512,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
- .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ .driver_features = (DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME | DRIVER_ATOMIC),
.irq_handler = tilcdc_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f6f5cd80c04d..5fcd2f0da7f7 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -175,7 +175,6 @@ static struct drm_driver vc4_drm_driver = {
.driver_features = (DRIVER_MODESET |
DRIVER_ATOMIC |
DRIVER_GEM |
- DRIVER_HAVE_IRQ |
DRIVER_RENDER |
DRIVER_PRIME |
DRIVER_SYNCOBJ),
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25afb1d594e3..d159d0400013 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ .driver_features = DRIVER_IRQ_SHARED |
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index cc6532d8c2fa..78cbcd68d4f3 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,7 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
--
2.20.1
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 2/3] drm: Switch DRIVER_ flags to an enum
2019-01-29 10:42 ` Daniel Vetter
` (2 preceding siblings ...)
(?)
@ 2019-01-29 10:42 ` Daniel Vetter
-1 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Daniel Vetter, Daniel Vetter, Intel Graphics Development,
Sam Ravnborg, Emil Velikov
And move the documenation we alreay have into kerneldoc, plus a bit of
polish while at it.
v2:
- Ditch FIXME from commit message, I've resolved that already before
sending out the first version.
- Put the legacy DRIVER_ flags at the end (Sam).
Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
Documentation/gpu/drm-internals.rst | 62 ------------
include/drm/drm_drv.h | 141 ++++++++++++++++++++++++----
2 files changed, 124 insertions(+), 79 deletions(-)
diff --git a/Documentation/gpu/drm-internals.rst b/Documentation/gpu/drm-internals.rst
index 2caf21effd28..3ae23a5454ac 100644
--- a/Documentation/gpu/drm-internals.rst
+++ b/Documentation/gpu/drm-internals.rst
@@ -39,68 +39,6 @@ sections.
Driver Information
------------------
-Driver Features
-~~~~~~~~~~~~~~~
-
-Drivers inform the DRM core about their requirements and supported
-features by setting appropriate flags in the driver_features field.
-Since those flags influence the DRM core behaviour since registration
-time, most of them must be set to registering the :c:type:`struct
-drm_driver <drm_driver>` instance.
-
-u32 driver_features;
-
-DRIVER_USE_AGP
- Driver uses AGP interface, the DRM core will manage AGP resources.
-
-DRIVER_LEGACY
- Denote a legacy driver using shadow attach. Don't use.
-
-DRIVER_KMS_LEGACY_CONTEXT
- Used only by nouveau for backwards compatibility with existing userspace.
- Don't use.
-
-DRIVER_PCI_DMA
- Driver is capable of PCI DMA, mapping of PCI DMA buffers to
- userspace will be enabled. Deprecated.
-
-DRIVER_SG
- Driver can perform scatter/gather DMA, allocation and mapping of
- scatter/gather buffers will be enabled. Deprecated.
-
-DRIVER_HAVE_DMA
- Driver supports DMA, the userspace DMA API will be supported.
- Deprecated.
-
-DRIVER_HAVE_IRQ; DRIVER_IRQ_SHARED
- DRIVER_HAVE_IRQ indicates whether the driver has an IRQ handler
- managed by the DRM Core. The core will support simple IRQ handler
- installation when the flag is set. The installation process is
- described in ?.
-
- DRIVER_IRQ_SHARED indicates whether the device & handler support
- shared IRQs (note that this is required of PCI drivers).
-
-DRIVER_GEM
- Driver use the GEM memory manager.
-
-DRIVER_MODESET
- Driver supports mode setting interfaces (KMS).
-
-DRIVER_PRIME
- Driver implements DRM PRIME buffer sharing.
-
-DRIVER_RENDER
- Driver supports dedicated render nodes.
-
-DRIVER_ATOMIC
- Driver supports atomic properties. In this case the driver must
- implement appropriate obj->atomic_get_property() vfuncs for any
- modeset objects with driver specific properties.
-
-DRIVER_SYNCOBJ
- Driver support drm sync objects.
-
Major, Minor and Patchlevel
~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index e32c12877bc5..0760a1d7b6c2 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -41,21 +41,123 @@ struct drm_display_mode;
struct drm_mode_create_dumb;
struct drm_printer;
-/* driver capabilities and requirements mask */
-#define DRIVER_USE_AGP 0x1
-#define DRIVER_LEGACY 0x2
-#define DRIVER_PCI_DMA 0x8
-#define DRIVER_SG 0x10
-#define DRIVER_HAVE_DMA 0x20
-#define DRIVER_HAVE_IRQ 0x40
-#define DRIVER_IRQ_SHARED 0x80
-#define DRIVER_GEM 0x1000
-#define DRIVER_MODESET 0x2000
-#define DRIVER_PRIME 0x4000
-#define DRIVER_RENDER 0x8000
-#define DRIVER_ATOMIC 0x10000
-#define DRIVER_KMS_LEGACY_CONTEXT 0x20000
-#define DRIVER_SYNCOBJ 0x40000
+/**
+ * enum drm_driver_feature - feature flags
+ *
+ * See &drm_driver.driver_features, drm_device.driver_features and
+ * drm_core_check_feature().
+ */
+enum drm_driver_feature {
+ /**
+ * @DRIVER_GEM:
+ *
+ * Driver use the GEM memory manager. This should be set for all modern
+ * drivers.
+ */
+ DRIVER_GEM = BIT(0),
+ /**
+ * @DRIVER_MODESET:
+ *
+ * Driver supports mode setting interfaces (KMS).
+ */
+ DRIVER_MODESET = BIT(1),
+ /**
+ * @DRIVER_PRIME:
+ *
+ * Driver implements DRM PRIME buffer sharing.
+ */
+ DRIVER_PRIME = BIT(2),
+ /**
+ * @DRIVER_RENDER:
+ *
+ * Driver supports dedicated render nodes. See also the :ref:`section on
+ * render nodes <drm_render_node>` for details.
+ */
+ DRIVER_RENDER = BIT(3),
+ /**
+ * @DRIVER_ATOMIC:
+ *
+ * Driver supports the full atomic modesetting userspace API. Drivers
+ * which only use atomic internally, but do not the support the full
+ * userspace API (e.g. not all properties converted to atomic, or
+ * multi-plane updates are not guaranteed to be tear-free) should not
+ * set this flag.
+ */
+ DRIVER_ATOMIC = BIT(4),
+ /**
+ * @DRIVER_SYNCOBJ:
+ *
+ * Driver supports &drm_syncobj for explicit synchronization of command
+ * submission.
+ */
+ DRIVER_SYNCOBJ = BIT(5),
+
+ /* IMPORTANT: Below are all the legacy flags, add new ones above. */
+
+ /**
+ * @DRIVER_USE_AGP:
+ *
+ * Set up DRM AGP support, see drm_agp_init(), the DRM core will manage
+ * AGP resources. New drivers don't need this.
+ */
+ DRIVER_USE_AGP = BIT(24),
+ /**
+ * @DRIVER_LEGACY:
+ *
+ * Denote a legacy driver using shadow attach. Do not use.
+ */
+ DRIVER_LEGACY = BIT(25),
+ /**
+ * @DRIVER_PCI_DMA:
+ *
+ * Driver is capable of PCI DMA, mapping of PCI DMA buffers to userspace
+ * will be enabled. Only for legacy drivers. Do not use.
+ */
+ DRIVER_PCI_DMA = BIT(26),
+ /**
+ * @DRIVER_SG:
+ *
+ * Driver can perform scatter/gather DMA, allocation and mapping of
+ * scatter/gather buffers will be enabled. Only for legacy drivers. Do
+ * not use.
+ */
+ DRIVER_SG = BIT(27),
+
+ /**
+ * @DRIVER_HAVE_DMA:
+ *
+ * Driver supports DMA, the userspace DMA API will be supported. Only
+ * for legacy drivers. Do not use.
+ */
+ DRIVER_HAVE_DMA = BIT(28),
+ /**
+ * @DRIVER_HAVE_IRQ:
+ *
+ * Legacy irq support. Only for legacy drivers. Do not use.
+ *
+ * New drivers can either use the drm_irq_install() and
+ * drm_irq_uninstall() helper functions, or roll their own irq support
+ * code by calling request_irq() directly.
+ */
+ DRIVER_HAVE_IRQ = BIT(29),
+ /**
+ * @DRIVER_IRQ_SHARED:
+ *
+ * Indicates to drm_irq_install() that a shared irq should be requested.
+ *
+ * FIXME: This should be an explicit argument for non-legacy drivers, or
+ * at least the default for PCI devices (which would cover all current
+ * users).
+ */
+ DRIVER_IRQ_SHARED = BIT(30),
+ /**
+ * @DRIVER_KMS_LEGACY_CONTEXT:
+ *
+ * Used only by nouveau for backwards compatibility with existing
+ * userspace. Do not use.
+ */
+ DRIVER_KMS_LEGACY_CONTEXT = BIT(31),
+};
/**
* struct drm_driver - DRM driver structure
@@ -579,7 +681,12 @@ struct drm_driver {
/** @date: driver date */
char *date;
- /** @driver_features: driver features */
+ /**
+ * @driver_features:
+ * Driver features, see &enum drm_driver_feature. Drivers can disable
+ * some features on a per-instance basis using
+ * &drm_device.driver_features.
+ */
u32 driver_features;
/**
@@ -666,7 +773,7 @@ static inline bool drm_dev_is_unplugged(struct drm_device *dev)
* @feature: feature flag
*
* This checks @dev for driver features, see &drm_driver.driver_features,
- * &drm_device.driver_features, and the various DRIVER_\* flags.
+ * &drm_device.driver_features, and the various &enum drm_driver_feature flags.
*
* Returns true if the @feature is supported, false otherwise.
*/
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 11+ messages in thread
* [PATCH 3/3] drm/irq: Ditch DRIVER_IRQ_SHARED
2019-01-29 10:42 ` Daniel Vetter
` (3 preceding siblings ...)
(?)
@ 2019-01-29 10:42 ` Daniel Vetter
2019-01-29 14:45 ` Daniel Vetter
-1 siblings, 1 reply; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Daniel Vetter, Daniel Vetter, Intel Graphics Development,
Sam Ravnborg, Emil Velikov
This is only used by drm_irq_install(), which is an optional helper.
For legacy pci devices this is required (due to interrupt sharing without
msi/msi-x), and just making this the default exactly matches the behaviour
of all existing drivers using the drm_irq_install() helpers. In case that
ever becomes wrong drivers can roll their own irq handling, as many
drivers already do (for other reasons like needing a threaded interrupt
handler, or having an entire pile of different interrupt sources).
v2: Rebase
v3: Improve commit message (Emil)
Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/drm_irq.c | 4 ++--
drivers/gpu/drm/gma500/psb_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/mga/mga_drv.c | 2 +-
drivers/gpu/drm/qxl/qxl_drv.c | 1 -
drivers/gpu/drm/r128/r128_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 4 +---
drivers/gpu/drm/via/via_drv.c | 3 +--
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 3 +--
include/drm/drm_drv.h | 22 ++++++----------------
12 files changed, 17 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 22502417c18c..a1bb3773087b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index c5babb3e4752..9bd8908d5fd8 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -120,8 +120,8 @@ int drm_irq_install(struct drm_device *dev, int irq)
if (dev->driver->irq_preinstall)
dev->driver->irq_preinstall(dev);
- /* Install handler */
- if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
+ /* PCI devices require shared interrupts. */
+ if (dev->pdev)
sh_flags = IRQF_SHARED;
ret = request_irq(irq, dev->driver->irq_handler,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 7cf14aeb1c28..eefaf4daff2b 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,8 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_IRQ_SHARED | \
- DRIVER_MODESET | DRIVER_GEM,
+ .driver_features = DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
.lastclose = drm_fb_helper_lastclose,
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 550cfb945942..a7aaa1ac4c99 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 1aad27813c23..6e1d1054ad06 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -57,7 +57,7 @@ static const struct file_operations mga_driver_fops = {
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
- DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+ DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
.dev_priv_size = sizeof(drm_mga_buf_priv_t),
.load = mga_driver_load,
.unload = mga_driver_unload,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 1669d4b79253..bb81e310eb6d 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,6 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index 0d2b7e42b3a7..4b1a505ab353 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -57,7 +57,7 @@ static const struct file_operations r128_driver_fops = {
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
- DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+ DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
.dev_priv_size = sizeof(drm_r128_buf_priv_t),
.load = r128_driver_load,
.preclose = r128_driver_preclose,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 450a9d473c30..2e96c886392b 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -534,9 +534,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
- DRIVER_USE_AGP |
- DRIVER_IRQ_SHARED | DRIVER_GEM |
- DRIVER_PRIME | DRIVER_RENDER,
+ DRIVER_USE_AGP | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
.postclose = radeon_driver_postclose_kms,
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index aaf766f7cca2..af6a12d3c058 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -70,8 +70,7 @@ static const struct file_operations via_driver_fops = {
static struct drm_driver driver = {
.driver_features =
- DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY |
- DRIVER_IRQ_SHARED,
+ DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY,
.load = via_driver_load,
.unload = via_driver_unload,
.open = via_driver_open,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index d159d0400013..4638f6791cda 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_IRQ_SHARED |
+ .driver_features =
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index 78cbcd68d4f3..b0d73d5fba5d 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,8 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
- DRIVER_PRIME | DRIVER_ATOMIC,
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
.lastclose = drm_fb_helper_lastclose,
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 0760a1d7b6c2..ca46a45a9cce 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -100,20 +100,20 @@ enum drm_driver_feature {
* Set up DRM AGP support, see drm_agp_init(), the DRM core will manage
* AGP resources. New drivers don't need this.
*/
- DRIVER_USE_AGP = BIT(24),
+ DRIVER_USE_AGP = BIT(25),
/**
* @DRIVER_LEGACY:
*
* Denote a legacy driver using shadow attach. Do not use.
*/
- DRIVER_LEGACY = BIT(25),
+ DRIVER_LEGACY = BIT(26),
/**
* @DRIVER_PCI_DMA:
*
* Driver is capable of PCI DMA, mapping of PCI DMA buffers to userspace
* will be enabled. Only for legacy drivers. Do not use.
*/
- DRIVER_PCI_DMA = BIT(26),
+ DRIVER_PCI_DMA = BIT(27),
/**
* @DRIVER_SG:
*
@@ -121,7 +121,7 @@ enum drm_driver_feature {
* scatter/gather buffers will be enabled. Only for legacy drivers. Do
* not use.
*/
- DRIVER_SG = BIT(27),
+ DRIVER_SG = BIT(28),
/**
* @DRIVER_HAVE_DMA:
@@ -129,7 +129,7 @@ enum drm_driver_feature {
* Driver supports DMA, the userspace DMA API will be supported. Only
* for legacy drivers. Do not use.
*/
- DRIVER_HAVE_DMA = BIT(28),
+ DRIVER_HAVE_DMA = BIT(29),
/**
* @DRIVER_HAVE_IRQ:
*
@@ -139,17 +139,7 @@ enum drm_driver_feature {
* drm_irq_uninstall() helper functions, or roll their own irq support
* code by calling request_irq() directly.
*/
- DRIVER_HAVE_IRQ = BIT(29),
- /**
- * @DRIVER_IRQ_SHARED:
- *
- * Indicates to drm_irq_install() that a shared irq should be requested.
- *
- * FIXME: This should be an explicit argument for non-legacy drivers, or
- * at least the default for PCI devices (which would cover all current
- * users).
- */
- DRIVER_IRQ_SHARED = BIT(30),
+ DRIVER_HAVE_IRQ = BIT(30),
/**
* @DRIVER_KMS_LEGACY_CONTEXT:
*
--
2.20.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 11+ messages in thread
* ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
2019-01-29 10:42 ` Daniel Vetter
` (4 preceding siblings ...)
(?)
@ 2019-01-29 11:21 ` Patchwork
-1 siblings, 0 replies; 11+ messages in thread
From: Patchwork @ 2019-01-29 11:21 UTC (permalink / raw)
To: Daniel Vetter; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
URL : https://patchwork.freedesktop.org/series/55894/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
a67d66ba546b drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
-:116: WARNING:LINE_CONTINUATIONS: Avoid unnecessary line continuations
#116: FILE: drivers/gpu/drm/gma500/psb_drv.c:471:
+ .driver_features = DRIVER_IRQ_SHARED | \
-:277: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'
total: 0 errors, 2 warnings, 0 checks, 156 lines checked
da76468f4782 drm: Switch DRIVER_ flags to an enum
-:257: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'
total: 0 errors, 1 warnings, 0 checks, 227 lines checked
cd96e679088b drm/irq: Ditch DRIVER_IRQ_SHARED
-:77: WARNING:OBSOLETE: drivers/gpu/drm/mga/mga_drv.c is marked as 'obsolete' in the MAINTAINERS hierarchy. No unnecessary modifications please.
-:80: WARNING:OBSOLETE: drivers/gpu/drm/mga/mga_drv.c is marked as 'obsolete' in the MAINTAINERS hierarchy. No unnecessary modifications please.
-:102: WARNING:OBSOLETE: drivers/gpu/drm/r128/r128_drv.c is marked as 'obsolete' in the MAINTAINERS hierarchy. No unnecessary modifications please.
-:105: WARNING:OBSOLETE: drivers/gpu/drm/r128/r128_drv.c is marked as 'obsolete' in the MAINTAINERS hierarchy. No unnecessary modifications please.
-:235: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Daniel Vetter <daniel.vetter@ffwll.ch>'
total: 0 errors, 5 warnings, 0 checks, 151 lines checked
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 11+ messages in thread
* ✓ Fi.CI.BAT: success for series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
2019-01-29 10:42 ` Daniel Vetter
` (5 preceding siblings ...)
(?)
@ 2019-01-29 11:39 ` Patchwork
-1 siblings, 0 replies; 11+ messages in thread
From: Patchwork @ 2019-01-29 11:39 UTC (permalink / raw)
To: Daniel Vetter; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
URL : https://patchwork.freedesktop.org/series/55894/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5500 -> Patchwork_12066
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/55894/revisions/1/mbox/
Known issues
------------
Here are the changes found in Patchwork_12066 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@kms_flip@basic-flip-vs-wf_vblank:
- fi-bsw-n3050: PASS -> FAIL [fdo#100368]
* igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a:
- fi-byt-clapper: PASS -> FAIL [fdo#107362]
#### Possible fixes ####
* igt@gem_exec_suspend@basic-s3:
- fi-blb-e6850: INCOMPLETE [fdo#107718] -> PASS
* igt@i915_selftest@live_execlists:
- fi-apl-guc: INCOMPLETE [fdo#103927] -> PASS
* igt@kms_busy@basic-flip-a:
- fi-kbl-7567u: {SKIP} [fdo#109271] / [fdo#109278] -> PASS +2
* igt@prime_vgem@basic-fence-flip:
- fi-gdg-551: FAIL [fdo#103182] -> PASS
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#100368]: https://bugs.freedesktop.org/show_bug.cgi?id=100368
[fdo#103182]: https://bugs.freedesktop.org/show_bug.cgi?id=103182
[fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
[fdo#107362]: https://bugs.freedesktop.org/show_bug.cgi?id=107362
[fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
[fdo#108915]: https://bugs.freedesktop.org/show_bug.cgi?id=108915
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
Participating hosts (46 -> 40)
------------------------------
Additional (1): fi-icl-y
Missing (7): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-pnv-d510
Build changes
-------------
* Linux: CI_DRM_5500 -> Patchwork_12066
CI_DRM_5500: a76602bc7e9c1661ac1328103ef67dbc342a7655 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4798: 998e0a4aedf10fb5f7c271018cd80d874668bf55 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12066: cd96e679088bd81c6880ccab0cb0576a1ce6bc1e @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
cd96e679088b drm/irq: Ditch DRIVER_IRQ_SHARED
da76468f4782 drm: Switch DRIVER_ flags to an enum
a67d66ba546b drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12066/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 11+ messages in thread
* ✓ Fi.CI.IGT: success for series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
2019-01-29 10:42 ` Daniel Vetter
` (6 preceding siblings ...)
(?)
@ 2019-01-29 14:41 ` Patchwork
-1 siblings, 0 replies; 11+ messages in thread
From: Patchwork @ 2019-01-29 14:41 UTC (permalink / raw)
To: Daniel Vetter; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
URL : https://patchwork.freedesktop.org/series/55894/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5500_full -> Patchwork_12066_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Known issues
------------
Here are the changes found in Patchwork_12066_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@kms_busy@basic-modeset-b:
- shard-glk: NOTRUN -> FAIL [fdo#109490]
* igt@kms_busy@extended-pageflip-hang-newfb-render-a:
- shard-glk: NOTRUN -> DMESG-WARN [fdo#107956]
* igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-a:
- shard-kbl: PASS -> DMESG-WARN [fdo#107956]
* igt@kms_color@pipe-b-degamma:
- shard-apl: PASS -> FAIL [fdo#104782]
* igt@kms_cursor_crc@cursor-256x85-sliding:
- shard-apl: PASS -> FAIL [fdo#103232] +1
* igt@kms_cursor_crc@cursor-64x21-onscreen:
- shard-glk: PASS -> FAIL [fdo#103232]
* igt@kms_plane@pixel-format-pipe-c-planes-source-clamping:
- shard-apl: PASS -> FAIL [fdo#108948]
* igt@kms_plane@plane-position-covered-pipe-c-planes:
- shard-apl: PASS -> FAIL [fdo#103166] +1
* igt@kms_plane_alpha_blend@pipe-b-alpha-transparant-fb:
- shard-glk: NOTRUN -> FAIL [fdo#108145]
* igt@kms_plane_multiple@atomic-pipe-b-tiling-none:
- shard-glk: PASS -> FAIL [fdo#103166]
* igt@kms_rotation_crc@multiplane-rotation:
- shard-kbl: PASS -> INCOMPLETE [fdo#103665]
* igt@kms_setmode@basic:
- shard-apl: PASS -> FAIL [fdo#99912]
* igt@kms_vblank@pipe-a-ts-continuation-suspend:
- shard-hsw: PASS -> FAIL [fdo#104894]
* igt@perf_pmu@rc6-runtime-pm-long:
- shard-apl: PASS -> FAIL [fdo#105010]
* igt@prime_busy@hang-bsd:
- shard-hsw: PASS -> FAIL [fdo#108807]
#### Possible fixes ####
* igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-a:
- shard-apl: DMESG-WARN [fdo#107956] -> PASS
* igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-c:
- shard-glk: DMESG-WARN [fdo#107956] -> PASS
* igt@kms_cursor_crc@cursor-256x256-random:
- shard-glk: FAIL [fdo#103232] -> PASS +1
* igt@kms_cursor_crc@cursor-256x256-suspend:
- shard-apl: FAIL [fdo#103191] / [fdo#103232] -> PASS
* igt@kms_cursor_crc@cursor-256x85-random:
- shard-apl: FAIL [fdo#103232] -> PASS +2
* igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max:
- shard-glk: FAIL [fdo#108145] -> PASS
* igt@kms_plane_multiple@atomic-pipe-c-tiling-x:
- shard-glk: FAIL [fdo#103166] -> PASS
* igt@kms_setmode@basic:
- shard-hsw: FAIL [fdo#99912] -> PASS
* igt@prime_busy@hang-blt:
- shard-snb: FAIL -> PASS
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
[fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
[fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
[fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
[fdo#104782]: https://bugs.freedesktop.org/show_bug.cgi?id=104782
[fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
[fdo#105010]: https://bugs.freedesktop.org/show_bug.cgi?id=105010
[fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#108784]: https://bugs.freedesktop.org/show_bug.cgi?id=108784
[fdo#108807]: https://bugs.freedesktop.org/show_bug.cgi?id=108807
[fdo#108948]: https://bugs.freedesktop.org/show_bug.cgi?id=108948
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109383]: https://bugs.freedesktop.org/show_bug.cgi?id=109383
[fdo#109490]: https://bugs.freedesktop.org/show_bug.cgi?id=109490
[fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912
Participating hosts (6 -> 5)
------------------------------
Missing (1): shard-skl
Build changes
-------------
* Linux: CI_DRM_5500 -> Patchwork_12066
CI_DRM_5500: a76602bc7e9c1661ac1328103ef67dbc342a7655 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4798: 998e0a4aedf10fb5f7c271018cd80d874668bf55 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12066: cd96e679088bd81c6880ccab0cb0576a1ce6bc1e @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12066/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH 3/3] drm/irq: Ditch DRIVER_IRQ_SHARED
2019-01-29 10:42 ` [PATCH 3/3] drm/irq: Ditch DRIVER_IRQ_SHARED Daniel Vetter
@ 2019-01-29 14:45 ` Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 14:45 UTC (permalink / raw)
To: DRI Development
Cc: Daniel Vetter, Daniel Vetter, Intel Graphics Development,
Sam Ravnborg, Emil Velikov
On Tue, Jan 29, 2019 at 11:42:48AM +0100, Daniel Vetter wrote:
> This is only used by drm_irq_install(), which is an optional helper.
> For legacy pci devices this is required (due to interrupt sharing without
> msi/msi-x), and just making this the default exactly matches the behaviour
> of all existing drivers using the drm_irq_install() helpers. In case that
> ever becomes wrong drivers can roll their own irq handling, as many
> drivers already do (for other reasons like needing a threaded interrupt
> handler, or having an entire pile of different interrupt sources).
>
> v2: Rebase
>
> v3: Improve commit message (Emil)
>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Intel CI is approving now to, so all three patches merged to
drm-misc-next.
-Daniel
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
> drivers/gpu/drm/drm_irq.c | 4 ++--
> drivers/gpu/drm/gma500/psb_drv.c | 3 +--
> drivers/gpu/drm/i915/i915_drv.c | 2 +-
> drivers/gpu/drm/mga/mga_drv.c | 2 +-
> drivers/gpu/drm/qxl/qxl_drv.c | 1 -
> drivers/gpu/drm/r128/r128_drv.c | 2 +-
> drivers/gpu/drm/radeon/radeon_drv.c | 4 +---
> drivers/gpu/drm/via/via_drv.c | 3 +--
> drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
> drivers/staging/vboxvideo/vbox_drv.c | 3 +--
> include/drm/drm_drv.h | 22 ++++++----------------
> 12 files changed, 17 insertions(+), 33 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> index 22502417c18c..a1bb3773087b 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> @@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
> static struct drm_driver kms_driver = {
> .driver_features =
> DRIVER_USE_AGP | DRIVER_ATOMIC |
> - DRIVER_IRQ_SHARED | DRIVER_GEM |
> + DRIVER_GEM |
> DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
> .load = amdgpu_driver_load_kms,
> .open = amdgpu_driver_open_kms,
> diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
> index c5babb3e4752..9bd8908d5fd8 100644
> --- a/drivers/gpu/drm/drm_irq.c
> +++ b/drivers/gpu/drm/drm_irq.c
> @@ -120,8 +120,8 @@ int drm_irq_install(struct drm_device *dev, int irq)
> if (dev->driver->irq_preinstall)
> dev->driver->irq_preinstall(dev);
>
> - /* Install handler */
> - if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
> + /* PCI devices require shared interrupts. */
> + if (dev->pdev)
> sh_flags = IRQF_SHARED;
>
> ret = request_irq(irq, dev->driver->irq_handler,
> diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
> index 7cf14aeb1c28..eefaf4daff2b 100644
> --- a/drivers/gpu/drm/gma500/psb_drv.c
> +++ b/drivers/gpu/drm/gma500/psb_drv.c
> @@ -468,8 +468,7 @@ static const struct file_operations psb_gem_fops = {
> };
>
> static struct drm_driver driver = {
> - .driver_features = DRIVER_IRQ_SHARED | \
> - DRIVER_MODESET | DRIVER_GEM,
> + .driver_features = DRIVER_MODESET | DRIVER_GEM,
> .load = psb_driver_load,
> .unload = psb_driver_unload,
> .lastclose = drm_fb_helper_lastclose,
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index 550cfb945942..a7aaa1ac4c99 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
> * deal with them for Intel hardware.
> */
> .driver_features =
> - DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
> + DRIVER_GEM | DRIVER_PRIME |
> DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
> .release = i915_driver_release,
> .open = i915_driver_open,
> diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
> index 1aad27813c23..6e1d1054ad06 100644
> --- a/drivers/gpu/drm/mga/mga_drv.c
> +++ b/drivers/gpu/drm/mga/mga_drv.c
> @@ -57,7 +57,7 @@ static const struct file_operations mga_driver_fops = {
> static struct drm_driver driver = {
> .driver_features =
> DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_LEGACY |
> - DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
> + DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
> .dev_priv_size = sizeof(drm_mga_buf_priv_t),
> .load = mga_driver_load,
> .unload = mga_driver_unload,
> diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
> index 1669d4b79253..bb81e310eb6d 100644
> --- a/drivers/gpu/drm/qxl/qxl_drv.c
> +++ b/drivers/gpu/drm/qxl/qxl_drv.c
> @@ -245,7 +245,6 @@ static struct pci_driver qxl_pci_driver = {
>
> static struct drm_driver qxl_driver = {
> .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
> - DRIVER_IRQ_SHARED |
> DRIVER_ATOMIC,
>
> .dumb_create = qxl_mode_dumb_create,
> diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
> index 0d2b7e42b3a7..4b1a505ab353 100644
> --- a/drivers/gpu/drm/r128/r128_drv.c
> +++ b/drivers/gpu/drm/r128/r128_drv.c
> @@ -57,7 +57,7 @@ static const struct file_operations r128_driver_fops = {
> static struct drm_driver driver = {
> .driver_features =
> DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG | DRIVER_LEGACY |
> - DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
> + DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ,
> .dev_priv_size = sizeof(drm_r128_buf_priv_t),
> .load = r128_driver_load,
> .preclose = r128_driver_preclose,
> diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
> index 450a9d473c30..2e96c886392b 100644
> --- a/drivers/gpu/drm/radeon/radeon_drv.c
> +++ b/drivers/gpu/drm/radeon/radeon_drv.c
> @@ -534,9 +534,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
>
> static struct drm_driver kms_driver = {
> .driver_features =
> - DRIVER_USE_AGP |
> - DRIVER_IRQ_SHARED | DRIVER_GEM |
> - DRIVER_PRIME | DRIVER_RENDER,
> + DRIVER_USE_AGP | DRIVER_GEM | DRIVER_PRIME | DRIVER_RENDER,
> .load = radeon_driver_load_kms,
> .open = radeon_driver_open_kms,
> .postclose = radeon_driver_postclose_kms,
> diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
> index aaf766f7cca2..af6a12d3c058 100644
> --- a/drivers/gpu/drm/via/via_drv.c
> +++ b/drivers/gpu/drm/via/via_drv.c
> @@ -70,8 +70,7 @@ static const struct file_operations via_driver_fops = {
>
> static struct drm_driver driver = {
> .driver_features =
> - DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY |
> - DRIVER_IRQ_SHARED,
> + DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY,
> .load = via_driver_load,
> .unload = via_driver_unload,
> .open = via_driver_open,
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> index d159d0400013..4638f6791cda 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
> @@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
> };
>
> static struct drm_driver driver = {
> - .driver_features = DRIVER_IRQ_SHARED |
> + .driver_features =
> DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
> .load = vmw_driver_load,
> .unload = vmw_driver_unload,
> diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
> index 78cbcd68d4f3..b0d73d5fba5d 100644
> --- a/drivers/staging/vboxvideo/vbox_drv.c
> +++ b/drivers/staging/vboxvideo/vbox_drv.c
> @@ -221,8 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
>
> static struct drm_driver driver = {
> .driver_features =
> - DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
> - DRIVER_PRIME | DRIVER_ATOMIC,
> + DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC,
> .dev_priv_size = 0,
>
> .lastclose = drm_fb_helper_lastclose,
> diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
> index 0760a1d7b6c2..ca46a45a9cce 100644
> --- a/include/drm/drm_drv.h
> +++ b/include/drm/drm_drv.h
> @@ -100,20 +100,20 @@ enum drm_driver_feature {
> * Set up DRM AGP support, see drm_agp_init(), the DRM core will manage
> * AGP resources. New drivers don't need this.
> */
> - DRIVER_USE_AGP = BIT(24),
> + DRIVER_USE_AGP = BIT(25),
> /**
> * @DRIVER_LEGACY:
> *
> * Denote a legacy driver using shadow attach. Do not use.
> */
> - DRIVER_LEGACY = BIT(25),
> + DRIVER_LEGACY = BIT(26),
> /**
> * @DRIVER_PCI_DMA:
> *
> * Driver is capable of PCI DMA, mapping of PCI DMA buffers to userspace
> * will be enabled. Only for legacy drivers. Do not use.
> */
> - DRIVER_PCI_DMA = BIT(26),
> + DRIVER_PCI_DMA = BIT(27),
> /**
> * @DRIVER_SG:
> *
> @@ -121,7 +121,7 @@ enum drm_driver_feature {
> * scatter/gather buffers will be enabled. Only for legacy drivers. Do
> * not use.
> */
> - DRIVER_SG = BIT(27),
> + DRIVER_SG = BIT(28),
>
> /**
> * @DRIVER_HAVE_DMA:
> @@ -129,7 +129,7 @@ enum drm_driver_feature {
> * Driver supports DMA, the userspace DMA API will be supported. Only
> * for legacy drivers. Do not use.
> */
> - DRIVER_HAVE_DMA = BIT(28),
> + DRIVER_HAVE_DMA = BIT(29),
> /**
> * @DRIVER_HAVE_IRQ:
> *
> @@ -139,17 +139,7 @@ enum drm_driver_feature {
> * drm_irq_uninstall() helper functions, or roll their own irq support
> * code by calling request_irq() directly.
> */
> - DRIVER_HAVE_IRQ = BIT(29),
> - /**
> - * @DRIVER_IRQ_SHARED:
> - *
> - * Indicates to drm_irq_install() that a shared irq should be requested.
> - *
> - * FIXME: This should be an explicit argument for non-legacy drivers, or
> - * at least the default for PCI devices (which would cover all current
> - * users).
> - */
> - DRIVER_IRQ_SHARED = BIT(30),
> + DRIVER_HAVE_IRQ = BIT(30),
> /**
> * @DRIVER_KMS_LEGACY_CONTEXT:
> *
> --
> 2.20.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install
@ 2019-01-29 10:42 Daniel Vetter
0 siblings, 0 replies; 11+ messages in thread
From: Daniel Vetter @ 2019-01-29 10:42 UTC (permalink / raw)
To: DRI Development
Cc: Sam Ravnborg, Daniel Vetter, linux-arm-msm,
Intel Graphics Development, amd-gfx, virtualization,
linux-renesas-soc, spice-devel, Daniel Vetter, linux-amlogic,
freedreno, linux-arm-kernel, Emil Velikov
If a non-legacy driver calls these it's valid to assume there is
interrupt support. The flag is really only needed for legacy drivers,
which control IRQ enabling/disabling through the DRM_IOCTL_CONTROL
legacy IOCTL.
Also remove all the flag usage from non-legacy drivers.
v2: Review from Emil:
- improve commit message
- I forgot hibmc, fix that
Cc: linux-arm-kernel@lists.infradead.org
Cc: intel-gfx@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Cc: freedreno@lists.freedesktop.org
Cc: virtualization@lists.linux-foundation.org
Cc: spice-devel@lists.freedesktop.org
Cc: amd-gfx@lists.freedesktop.org
Cc: linux-renesas-soc@vger.kernel.org
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/arm/hdlcd_drv.c | 2 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_irq.c | 6 ------
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 2 +-
drivers/gpu/drm/gma500/psb_drv.c | 2 +-
drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +--
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 3 +--
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/shmobile/shmob_drm_drv.c | 2 +-
drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 1 -
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
drivers/staging/vboxvideo/vbox_drv.c | 2 +-
18 files changed, 16 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 0c22bae0c736..22502417c18c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1189,7 +1189,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
.load = amdgpu_driver_load_kms,
.open = amdgpu_driver_open_kms,
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index e68935b80917..8fc0b884c428 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -229,7 +229,7 @@ static int hdlcd_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver hdlcd_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = hdlcd_irq,
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
index 034a91112098..0be13eceedba 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
@@ -720,7 +720,7 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver atmel_hlcdc_dc_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
.irq_handler = atmel_hlcdc_dc_irq_handler,
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 45a07652fa00..c5babb3e4752 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -103,9 +103,6 @@ int drm_irq_install(struct drm_device *dev, int irq)
int ret;
unsigned long sh_flags = 0;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
if (irq == 0)
return -EINVAL;
@@ -174,9 +171,6 @@ int drm_irq_uninstall(struct drm_device *dev)
bool irq_enabled;
int i;
- if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
- return -EOPNOTSUPP;
-
irq_enabled = dev->irq_enabled;
dev->irq_enabled = false;
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
index 54ace3436605..dfc73aade325 100644
--- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
@@ -137,7 +137,7 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME | DRIVER_ATOMIC,
.load = fsl_dcu_load,
.unload = fsl_dcu_unload,
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index ac32ab5aa002..7cf14aeb1c28 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -468,7 +468,7 @@ static const struct file_operations psb_gem_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \
+ .driver_features = DRIVER_IRQ_SHARED | \
DRIVER_MODESET | DRIVER_GEM,
.load = psb_driver_load,
.unload = psb_driver_unload,
diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index 85a701af6530..8ed94fcd42a7 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -56,8 +56,7 @@ static irqreturn_t hibmc_drm_interrupt(int irq, void *arg)
}
static struct drm_driver hibmc_driver = {
- .driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_ATOMIC | DRIVER_HAVE_IRQ,
+ .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &hibmc_fops,
.name = "hibmc",
.date = "20160828",
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 337ee650d2de..550cfb945942 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -3010,7 +3010,7 @@ static struct drm_driver driver = {
* deal with them for Intel hardware.
*/
.driver_features =
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
+ DRIVER_IRQ_SHARED | DRIVER_GEM | DRIVER_PRIME |
DRIVER_RENDER | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_SYNCOBJ,
.release = i915_driver_release,
.open = i915_driver_open,
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 2cbc6c7bb823..2281ed3eb774 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -94,7 +94,7 @@ static irqreturn_t meson_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver meson_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_MODESET | DRIVER_PRIME |
DRIVER_ATOMIC,
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d2cdc7b553fe..8747fb32a106 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -1063,8 +1063,7 @@ static const struct file_operations fops = {
};
static struct drm_driver msm_driver = {
- .driver_features = DRIVER_HAVE_IRQ |
- DRIVER_GEM |
+ .driver_features = DRIVER_GEM |
DRIVER_PRIME |
DRIVER_RENDER |
DRIVER_ATOMIC |
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 54c8cdaeb576..967379f3f571 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -322,8 +322,7 @@ DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver mxsfb_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET |
- DRIVER_PRIME | DRIVER_ATOMIC |
- DRIVER_HAVE_IRQ,
+ DRIVER_PRIME | DRIVER_ATOMIC,
.irq_handler = mxsfb_irq_handler,
.irq_preinstall = mxsfb_irq_preinstall,
.irq_uninstall = mxsfb_irq_preinstall,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index a9d4c1ee12f3..1669d4b79253 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -245,7 +245,7 @@ static struct pci_driver qxl_pci_driver = {
static struct drm_driver qxl_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_IRQ_SHARED |
DRIVER_ATOMIC,
.dumb_create = qxl_mode_dumb_create,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 8897c3d18fbb..450a9d473c30 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -535,7 +535,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
static struct drm_driver kms_driver = {
.driver_features =
DRIVER_USE_AGP |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
+ DRIVER_IRQ_SHARED | DRIVER_GEM |
DRIVER_PRIME | DRIVER_RENDER,
.load = radeon_driver_load_kms,
.open = radeon_driver_open_kms,
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
index 2002e7c55e80..cb821adfc321 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c
@@ -127,7 +127,7 @@ static irqreturn_t shmob_drm_irq(int irq, void *arg)
DEFINE_DRM_GEM_CMA_FOPS(shmob_drm_fops);
static struct drm_driver shmob_drm_driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET
+ .driver_features = DRIVER_GEM | DRIVER_MODESET
| DRIVER_PRIME,
.irq_handler = shmob_drm_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index 13b11acd4a5e..3030af9e7b35 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -512,7 +512,7 @@ static int tilcdc_debugfs_init(struct drm_minor *minor)
DEFINE_DRM_GEM_CMA_FOPS(fops);
static struct drm_driver tilcdc_driver = {
- .driver_features = (DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET |
+ .driver_features = (DRIVER_GEM | DRIVER_MODESET |
DRIVER_PRIME | DRIVER_ATOMIC),
.irq_handler = tilcdc_irq,
.gem_free_object_unlocked = drm_gem_cma_free_object,
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index f6f5cd80c04d..5fcd2f0da7f7 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -175,7 +175,6 @@ static struct drm_driver vc4_drm_driver = {
.driver_features = (DRIVER_MODESET |
DRIVER_ATOMIC |
DRIVER_GEM |
- DRIVER_HAVE_IRQ |
DRIVER_RENDER |
DRIVER_PRIME |
DRIVER_SYNCOBJ),
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 25afb1d594e3..d159d0400013 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1582,7 +1582,7 @@ static const struct file_operations vmwgfx_driver_fops = {
};
static struct drm_driver driver = {
- .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ .driver_features = DRIVER_IRQ_SHARED |
DRIVER_MODESET | DRIVER_PRIME | DRIVER_RENDER | DRIVER_ATOMIC,
.load = vmw_driver_load,
.unload = vmw_driver_unload,
diff --git a/drivers/staging/vboxvideo/vbox_drv.c b/drivers/staging/vboxvideo/vbox_drv.c
index cc6532d8c2fa..78cbcd68d4f3 100644
--- a/drivers/staging/vboxvideo/vbox_drv.c
+++ b/drivers/staging/vboxvideo/vbox_drv.c
@@ -221,7 +221,7 @@ static void vbox_master_drop(struct drm_device *dev, struct drm_file *file_priv)
static struct drm_driver driver = {
.driver_features =
- DRIVER_MODESET | DRIVER_GEM | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED |
+ DRIVER_MODESET | DRIVER_GEM | DRIVER_IRQ_SHARED |
DRIVER_PRIME | DRIVER_ATOMIC,
.dev_priv_size = 0,
--
2.20.1
^ permalink raw reply related [flat|nested] 11+ messages in thread
end of thread, other threads:[~2019-01-29 14:45 UTC | newest]
Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-29 10:42 [PATCH 1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install Daniel Vetter
2019-01-29 10:42 ` Daniel Vetter
2019-01-29 10:42 ` Daniel Vetter
2019-01-29 10:42 ` Daniel Vetter
2019-01-29 10:42 ` [PATCH 2/3] drm: Switch DRIVER_ flags to an enum Daniel Vetter
2019-01-29 10:42 ` [PATCH 3/3] drm/irq: Ditch DRIVER_IRQ_SHARED Daniel Vetter
2019-01-29 14:45 ` Daniel Vetter
2019-01-29 11:21 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install Patchwork
2019-01-29 11:39 ` ✓ Fi.CI.BAT: success " Patchwork
2019-01-29 14:41 ` ✓ Fi.CI.IGT: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2019-01-29 10:42 [PATCH 1/3] " Daniel Vetter
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.