From: Thomas Zimmermann <tzimmermann@suse.de>
To: daniel@ffwll.ch, mripard@kernel.org,
maarten.lankhorst@linux.intel.com, l.stach@pengutronix.de,
linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com,
inki.dae@samsung.com, jy0922.shim@samsung.com,
sw0312.kim@samsung.com, kyungmin.park@samsung.com,
krzysztof.kozlowski@canonical.com, chunkuang.hu@kernel.org,
p.zabel@pengutronix.de, matthias.bgg@gmail.com,
robdclark@gmail.com, sean@poorly.run, airlied@redhat.com,
kraxel@redhat.com, hjc@rock-chips.com, heiko@sntech.de,
oleksandr_andrushchenko@epam.com, sumit.semwal@linaro.org,
christian.koenig@amd.com
Cc: dri-devel@lists.freedesktop.org, etnaviv@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org,
linux-mediatek@lists.infradead.org,
linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
spice-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org,
xen-devel@lists.xenproject.org, linux-media@vger.kernel.org,
linaro-mm-sig@lists.linaro.org,
Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH 5/9] drm/qxl: Remove empty qxl_gem_prime_mmap()
Date: Wed, 9 Jun 2021 13:20:08 +0200 [thread overview]
Message-ID: <20210609112012.10019-6-tzimmermann@suse.de> (raw)
In-Reply-To: <20210609112012.10019-1-tzimmermann@suse.de>
The function qxl_gem_prime_mmap() returns an error. The two callers
of gem_prime_mmap are drm_fbdev_fb_mmap() and drm_gem_dmabuf_mmap(),
which both already handle NULL-callbacks with an error code. So clear
gem_prime_mmap in qxl and remove qxl_gem_prime_mmap().
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/qxl/qxl_drv.c | 1 -
drivers/gpu/drm/qxl/qxl_drv.h | 2 --
drivers/gpu/drm/qxl/qxl_prime.c | 6 ------
3 files changed, 9 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c
index 854e6c5a563f..b3d75ea7e6b3 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.c
+++ b/drivers/gpu/drm/qxl/qxl_drv.c
@@ -281,7 +281,6 @@ static struct drm_driver qxl_driver = {
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
.gem_prime_import_sg_table = qxl_gem_prime_import_sg_table,
- .gem_prime_mmap = qxl_gem_prime_mmap,
.fops = &qxl_fops,
.ioctls = qxl_ioctls,
.irq_handler = qxl_irq_handler,
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index dd6abee55f56..f95885a8bd2b 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -434,8 +434,6 @@ struct drm_gem_object *qxl_gem_prime_import_sg_table(
int qxl_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
struct dma_buf_map *map);
-int qxl_gem_prime_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *vma);
/* qxl_irq.c */
int qxl_irq_init(struct qxl_device *qdev);
diff --git a/drivers/gpu/drm/qxl/qxl_prime.c b/drivers/gpu/drm/qxl/qxl_prime.c
index 0628d1cc91fe..4a10cb0a413b 100644
--- a/drivers/gpu/drm/qxl/qxl_prime.c
+++ b/drivers/gpu/drm/qxl/qxl_prime.c
@@ -73,9 +73,3 @@ void qxl_gem_prime_vunmap(struct drm_gem_object *obj,
qxl_bo_vunmap(bo);
}
-
-int qxl_gem_prime_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *area)
-{
- return -ENOSYS;
-}
--
2.31.1
next prev parent reply other threads:[~2021-06-09 11:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-09 11:20 [PATCH 0/9] drm: Implement gem_prime_mmap with drm_gem_prime_mmap() Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 1/9] drm/etnaviv: Implement mmap as GEM object function Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 2/9] drm/exynox: " Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 3/9] drm/mediatek: " Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 4/9] drm/msm: " Thomas Zimmermann
2021-06-09 11:20 ` Thomas Zimmermann [this message]
2021-06-09 11:20 ` [PATCH 6/9] drm/vgem: " Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 7/9] drm/xen: " Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 8/9] drm/rockchip: " Thomas Zimmermann
2021-06-09 11:20 ` [PATCH 9/9] drm: Update documentation and TODO of gem_prime_mmap hook Thomas Zimmermann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210609112012.10019-6-tzimmermann@suse.de \
--to=tzimmermann@suse.de \
--cc=airlied@redhat.com \
--cc=christian.gmeiner@gmail.com \
--cc=christian.koenig@amd.com \
--cc=chunkuang.hu@kernel.org \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=etnaviv@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=heiko@sntech.de \
--cc=hjc@rock-chips.com \
--cc=inki.dae@samsung.com \
--cc=jy0922.shim@samsung.com \
--cc=kraxel@redhat.com \
--cc=krzysztof.kozlowski@canonical.com \
--cc=kyungmin.park@samsung.com \
--cc=l.stach@pengutronix.de \
--cc=linaro-mm-sig@lists.linaro.org \
--cc=linux+etnaviv@armlinux.org.uk \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=matthias.bgg@gmail.com \
--cc=mripard@kernel.org \
--cc=oleksandr_andrushchenko@epam.com \
--cc=p.zabel@pengutronix.de \
--cc=robdclark@gmail.com \
--cc=sean@poorly.run \
--cc=spice-devel@lists.freedesktop.org \
--cc=sumit.semwal@linaro.org \
--cc=sw0312.kim@samsung.com \
--cc=virtualization@lists.linux-foundation.org \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).