From: Keith Packard <keithp@keithp.com>
To: mesa3d-dev@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: [PATCH 3/8] dri/intel: Add explicit size parameter to intel_region_alloc_for_fd
Date: Mon, 4 Nov 2013 18:23:23 -0800 [thread overview]
Message-ID: <1383618208-21310-4-git-send-email-keithp@keithp.com> (raw)
In-Reply-To: <1383618208-21310-1-git-send-email-keithp@keithp.com>
Instead of assuming that the size will be height * pitch, have the caller pass
in the size explicitly.
Signed-off-by: Keith Packard <keithp@keithp.com>
---
src/mesa/drivers/dri/i915/intel_regions.c | 4 ++--
src/mesa/drivers/dri/i915/intel_regions.h | 2 +-
src/mesa/drivers/dri/i915/intel_screen.c | 2 +-
src/mesa/drivers/dri/i965/intel_regions.c | 4 ++--
src/mesa/drivers/dri/i965/intel_regions.h | 1 +
src/mesa/drivers/dri/i965/intel_screen.c | 2 +-
6 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/mesa/drivers/dri/i915/intel_regions.c b/src/mesa/drivers/dri/i915/intel_regions.c
index 44f7030..9f5b89e 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.c
+++ b/src/mesa/drivers/dri/i915/intel_regions.c
@@ -209,6 +209,7 @@ struct intel_region *
intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint cpp,
GLuint width, GLuint height, GLuint pitch,
+ GLuint size,
int fd, const char *name)
{
struct intel_region *region;
@@ -216,8 +217,7 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
int ret;
uint32_t bit_6_swizzle, tiling;
- buffer = drm_intel_bo_gem_create_from_prime(screen->bufmgr,
- fd, height * pitch);
+ buffer = drm_intel_bo_gem_create_from_prime(screen->bufmgr, fd, size);
if (buffer == NULL)
return NULL;
ret = drm_intel_bo_get_tiling(buffer, &tiling, &bit_6_swizzle);
diff --git a/src/mesa/drivers/dri/i915/intel_regions.h b/src/mesa/drivers/dri/i915/intel_regions.h
index 5c612a9..6bc4a42 100644
--- a/src/mesa/drivers/dri/i915/intel_regions.h
+++ b/src/mesa/drivers/dri/i915/intel_regions.h
@@ -91,7 +91,7 @@ struct intel_region *
intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint cpp,
GLuint width, GLuint height, GLuint pitch,
- int fd, const char *name);
+ GLuint size, int fd, const char *name);
bool
intel_region_flink(struct intel_region *region, uint32_t *name);
diff --git a/src/mesa/drivers/dri/i915/intel_screen.c b/src/mesa/drivers/dri/i915/intel_screen.c
index 3f54752..085e894 100644
--- a/src/mesa/drivers/dri/i915/intel_screen.c
+++ b/src/mesa/drivers/dri/i915/intel_screen.c
@@ -653,7 +653,7 @@ intel_create_image_from_fds(__DRIscreen *screen,
return NULL;
image->region = intel_region_alloc_for_fd(intelScreen,
- 1, width, height,
+ 1, width, height, height * strides[0],
strides[0], fds[0], "image");
if (image->region == NULL) {
free(image);
diff --git a/src/mesa/drivers/dri/i965/intel_regions.c b/src/mesa/drivers/dri/i965/intel_regions.c
index a6b80fd..3920f4f 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.c
+++ b/src/mesa/drivers/dri/i965/intel_regions.c
@@ -209,6 +209,7 @@ struct intel_region *
intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint cpp,
GLuint width, GLuint height, GLuint pitch,
+ GLuint size,
int fd, const char *name)
{
struct intel_region *region;
@@ -216,8 +217,7 @@ intel_region_alloc_for_fd(struct intel_screen *screen,
int ret;
uint32_t bit_6_swizzle, tiling;
- buffer = drm_intel_bo_gem_create_from_prime(screen->bufmgr,
- fd, height * pitch);
+ buffer = drm_intel_bo_gem_create_from_prime(screen->bufmgr, fd, size);
if (buffer == NULL)
return NULL;
ret = drm_intel_bo_get_tiling(buffer, &tiling, &bit_6_swizzle);
diff --git a/src/mesa/drivers/dri/i965/intel_regions.h b/src/mesa/drivers/dri/i965/intel_regions.h
index f08a113..05dfef3 100644
--- a/src/mesa/drivers/dri/i965/intel_regions.h
+++ b/src/mesa/drivers/dri/i965/intel_regions.h
@@ -92,6 +92,7 @@ struct intel_region *
intel_region_alloc_for_fd(struct intel_screen *screen,
GLuint cpp,
GLuint width, GLuint height, GLuint pitch,
+ GLuint size,
int fd, const char *name);
bool
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index ce8124b..b89b1a5 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -718,7 +718,7 @@ intel_create_image_from_fds(__DRIscreen *screen,
return NULL;
image->region = intel_region_alloc_for_fd(intelScreen,
- 1, width, height,
+ 1, width, height, height * strides[0],
strides[0], fds[0], "image");
if (image->region == NULL) {
free(image);
--
1.8.4.2
next prev parent reply other threads:[~2013-11-05 2:23 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 2:23 [PATCH 0/8] Add DRIimage-based DRI3/Present loader Keith Packard
2013-11-05 2:23 ` [PATCH 1/8] drivers/dri/common: A few dri2 functions are not actually DRI2 specific Keith Packard
2013-11-05 2:23 ` [PATCH 2/8] dri/intel: Split out DRI2 buffer update code to separate function Keith Packard
2013-11-05 2:23 ` Keith Packard [this message]
2013-11-05 22:23 ` [PATCH 3/8] dri/intel: Add explicit size parameter to intel_region_alloc_for_fd Kristian Høgsberg
2013-11-06 0:52 ` Keith Packard
2013-11-07 5:17 ` Christopher James Halse Rogers
2013-11-07 5:42 ` Keith Packard
2013-11-05 2:23 ` [PATCH 4/8] Define __DRI_IMAGE_FORMAT_SARGB8 Keith Packard
2013-11-05 2:23 ` [PATCH 5/8] dri/common: Add functions mapping MESA_FORMAT_* <-> __DRI_IMAGE_FORMAT_* Keith Packard
2013-11-05 3:01 ` Jordan Justen
2013-11-05 4:11 ` Keith Packard
2013-11-05 22:53 ` Jordan Justen
2013-11-05 22:35 ` Kristian Høgsberg
2013-11-06 0:54 ` Keith Packard
2013-11-05 2:23 ` [PATCH 6/8] dri/i915, dri/i965: Use driGLFormatToImageFormat and driImageFormatToGLFormat Keith Packard
2013-11-05 22:37 ` [PATCH 6/8] dri/i915,dri/i965: " Kristian Høgsberg
2013-11-05 2:23 ` [PATCH 7/8] dri: add __DRIimageLoaderExtension and __DRIimageDriverExtension Keith Packard
2013-11-05 20:05 ` Eric Anholt
2013-11-05 23:47 ` Keith Packard
2013-11-05 22:59 ` Kristian Høgsberg
2013-11-06 0:59 ` Keith Packard
2013-11-06 2:48 ` Kristian Høgsberg
2013-11-06 6:25 ` Kristian Høgsberg
2013-11-06 14:55 ` Keith Packard
2013-11-06 16:17 ` Kristian Høgsberg
2013-11-06 18:09 ` Keith Packard
2013-11-06 19:06 ` Kristian Høgsberg
2013-11-06 19:29 ` Keith Packard
2013-11-05 2:23 ` [PATCH 8/8] Add DRI3+Present loader Keith Packard
2013-11-05 23:10 ` Eric Anholt
2013-11-06 2:32 ` Keith Packard
2013-11-05 16:40 ` [PATCH 0/8] Add DRIimage-based DRI3/Present loader Keith Packard
2013-11-05 20:04 ` Eric Anholt
2013-11-05 22:09 ` Kristian Høgsberg
2013-11-05 23:54 ` Keith Packard
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