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authorDave Airlie <airlied@redhat.com>2021-11-11 08:14:02 +1000
committerDave Airlie <airlied@redhat.com>2021-11-11 08:14:19 +1000
commitf8ca7b74192b2e64bdfb89fb63c1d33b92bc899d (patch)
tree1fcf742adb2cefef5b018d5a4753c1e6f6d611da /drivers/gpu/drm/drm_modeset_lock.c
parentMerge tag 'drm-intel-next-fixes-2021-11-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (diff)
parentdrm/locking: fix __stack_depot_* name conflict (diff)
downloadlinux-dev-f8ca7b74192b2e64bdfb89fb63c1d33b92bc899d.tar.xz
linux-dev-f8ca7b74192b2e64bdfb89fb63c1d33b92bc899d.zip
Merge tag 'drm-misc-next-fixes-2021-11-10' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Removed the TTM Huge Page functionnality to address a crash, a timeout fix for udl, CONFIG_FB dependency improvements, a fix for a circular locking depency in imx, a NULL pointer dereference fix for virtio, and a naming collision fix for drm/locking. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211110082114.vfpkpnecwdfg27lk@gilmour
Diffstat (limited to 'drivers/gpu/drm/drm_modeset_lock.c')
-rw-r--r--drivers/gpu/drm/drm_modeset_lock.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_modeset_lock.c b/drivers/gpu/drm/drm_modeset_lock.c
index 4d32b61fa1fd..c97323365675 100644
--- a/drivers/gpu/drm/drm_modeset_lock.c
+++ b/drivers/gpu/drm/drm_modeset_lock.c
@@ -79,7 +79,7 @@
static DEFINE_WW_CLASS(crtc_ww_class);
#if IS_ENABLED(CONFIG_DRM_DEBUG_MODESET_LOCK)
-static noinline depot_stack_handle_t __stack_depot_save(void)
+static noinline depot_stack_handle_t __drm_stack_depot_save(void)
{
unsigned long entries[8];
unsigned int n;
@@ -89,7 +89,7 @@ static noinline depot_stack_handle_t __stack_depot_save(void)
return stack_depot_save(entries, n, GFP_NOWAIT | __GFP_NOWARN);
}
-static void __stack_depot_print(depot_stack_handle_t stack_depot)
+static void __drm_stack_depot_print(depot_stack_handle_t stack_depot)
{
struct drm_printer p = drm_debug_printer("drm_modeset_lock");
unsigned long *entries;
@@ -108,11 +108,11 @@ static void __stack_depot_print(depot_stack_handle_t stack_depot)
kfree(buf);
}
#else /* CONFIG_DRM_DEBUG_MODESET_LOCK */
-static depot_stack_handle_t __stack_depot_save(void)
+static depot_stack_handle_t __drm_stack_depot_save(void)
{
return 0;
}
-static void __stack_depot_print(depot_stack_handle_t stack_depot)
+static void __drm_stack_depot_print(depot_stack_handle_t stack_depot)
{
}
#endif /* CONFIG_DRM_DEBUG_MODESET_LOCK */
@@ -266,7 +266,7 @@ EXPORT_SYMBOL(drm_modeset_acquire_fini);
void drm_modeset_drop_locks(struct drm_modeset_acquire_ctx *ctx)
{
if (WARN_ON(ctx->contended))
- __stack_depot_print(ctx->stack_depot);
+ __drm_stack_depot_print(ctx->stack_depot);
while (!list_empty(&ctx->locked)) {
struct drm_modeset_lock *lock;
@@ -286,7 +286,7 @@ static inline int modeset_lock(struct drm_modeset_lock *lock,
int ret;
if (WARN_ON(ctx->contended))
- __stack_depot_print(ctx->stack_depot);
+ __drm_stack_depot_print(ctx->stack_depot);
if (ctx->trylock_only) {
lockdep_assert_held(&ctx->ww_ctx);
@@ -317,7 +317,7 @@ static inline int modeset_lock(struct drm_modeset_lock *lock,
ret = 0;
} else if (ret == -EDEADLK) {
ctx->contended = lock;
- ctx->stack_depot = __stack_depot_save();
+ ctx->stack_depot = __drm_stack_depot_save();
}
return ret;