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author | Kees Cook <keescook@chromium.org> | 2017-10-24 08:16:48 -0700 |
---|---|---|
committer | Eric Anholt <eric@anholt.net> | 2017-10-30 16:47:46 -0700 |
commit | 33b54ea1109721dcd07d3f7ee753c07482021eed (patch) | |
tree | 2944033d750ef49ddcf4d0bc02bdc12a869b366f /drivers/gpu/drm/vc4 | |
parent | 79a5ad2fdb3cb48e9c4e9d0d7688f0401cdb85d5 (diff) | |
download | linux-33b54ea1109721dcd07d3f7ee753c07482021eed.tar.gz linux-33b54ea1109721dcd07d3f7ee753c07482021eed.tar.bz2 linux-33b54ea1109721dcd07d3f7ee753c07482021eed.zip |
drm/vc4: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Eric Anholt <eric@anholt.net>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20171024151648.GA104538@beast
Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/vc4')
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/vc4/vc4_gem.c | 10 |
2 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 01a53ba304f8..3c3d11236910 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -674,10 +674,9 @@ void vc4_bo_dec_usecnt(struct vc4_bo *bo) mutex_unlock(&bo->madv_lock); } -static void vc4_bo_cache_time_timer(unsigned long data) +static void vc4_bo_cache_time_timer(struct timer_list *t) { - struct drm_device *dev = (struct drm_device *)data; - struct vc4_dev *vc4 = to_vc4_dev(dev); + struct vc4_dev *vc4 = from_timer(vc4, t, bo_cache.time_timer); schedule_work(&vc4->bo_cache.time_work); } @@ -1039,9 +1038,7 @@ int vc4_bo_cache_init(struct drm_device *dev) INIT_LIST_HEAD(&vc4->bo_cache.time_list); INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work); - setup_timer(&vc4->bo_cache.time_timer, - vc4_bo_cache_time_timer, - (unsigned long)dev); + timer_setup(&vc4->bo_cache.time_timer, vc4_bo_cache_time_timer, 0); return 0; } diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index e00ac2f3a264..6c32c89a83a9 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -312,10 +312,10 @@ vc4_reset_work(struct work_struct *work) } static void -vc4_hangcheck_elapsed(unsigned long data) +vc4_hangcheck_elapsed(struct timer_list *t) { - struct drm_device *dev = (struct drm_device *)data; - struct vc4_dev *vc4 = to_vc4_dev(dev); + struct vc4_dev *vc4 = from_timer(vc4, t, hangcheck.timer); + struct drm_device *dev = vc4->dev; uint32_t ct0ca, ct1ca; unsigned long irqflags; struct vc4_exec_info *bin_exec, *render_exec; @@ -1154,9 +1154,7 @@ vc4_gem_init(struct drm_device *dev) spin_lock_init(&vc4->job_lock); INIT_WORK(&vc4->hangcheck.reset_work, vc4_reset_work); - setup_timer(&vc4->hangcheck.timer, - vc4_hangcheck_elapsed, - (unsigned long)dev); + timer_setup(&vc4->hangcheck.timer, vc4_hangcheck_elapsed, 0); INIT_WORK(&vc4->job_done_work, vc4_job_done_work); |