summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm/adreno/adreno_gpu.h
diff options
context:
space:
mode:
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-04-11 19:19:02 +0300
committerRob Clark <robdclark@chromium.org>2023-06-10 17:19:56 +0300
commitcc943f43ece7be313617ccb8425c31e02b73cbbe (patch)
tree2769fc373837725f4a1d7bb2c774c675e8230b93 /drivers/gpu/drm/msm/adreno/adreno_gpu.h
parent736a9327365644b460e4498b1ce172ca411efcbc (diff)
downloadlinux-cc943f43ece7be313617ccb8425c31e02b73cbbe.tar.xz
drm/msm/adreno: warn if chip revn is verified before being set
The commit 010c8bbad2cb ("drm: msm: adreno: Disable preemption on Adreno 510") tried to check GPU's revn before revn being set. Add WARN_ON_ONCE to prevent such bugs from happening again. A separate helper is necessary so that the warning is displayed really just once instead of being displayed for each of comparisons. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Patchwork: https://patchwork.freedesktop.org/patch/531705/ Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h')
-rw-r--r--drivers/gpu/drm/msm/adreno/adreno_gpu.h63
1 files changed, 40 insertions, 23 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
index ac9c429ca07b..4fee467c8075 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h
@@ -145,40 +145,51 @@ struct adreno_platform_config {
bool adreno_cmp_rev(struct adreno_rev rev1, struct adreno_rev rev2);
+static inline bool adreno_is_revn(const struct adreno_gpu *gpu, uint32_t revn)
+{
+ WARN_ON_ONCE(!gpu->revn);
+
+ return gpu->revn == revn;
+}
+
static inline bool adreno_is_a2xx(struct adreno_gpu *gpu)
{
+ WARN_ON_ONCE(!gpu->revn);
+
return (gpu->revn < 300);
}
static inline bool adreno_is_a20x(struct adreno_gpu *gpu)
{
+ WARN_ON_ONCE(!gpu->revn);
+
return (gpu->revn < 210);
}
static inline bool adreno_is_a225(struct adreno_gpu *gpu)
{
- return gpu->revn == 225;
+ return adreno_is_revn(gpu, 225);
}
static inline bool adreno_is_a305(struct adreno_gpu *gpu)
{
- return gpu->revn == 305;
+ return adreno_is_revn(gpu, 305);
}
static inline bool adreno_is_a306(struct adreno_gpu *gpu)
{
/* yes, 307, because a305c is 306 */
- return gpu->revn == 307;
+ return adreno_is_revn(gpu, 307);
}
static inline bool adreno_is_a320(struct adreno_gpu *gpu)
{
- return gpu->revn == 320;
+ return adreno_is_revn(gpu, 320);
}
static inline bool adreno_is_a330(struct adreno_gpu *gpu)
{
- return gpu->revn == 330;
+ return adreno_is_revn(gpu, 330);
}
static inline bool adreno_is_a330v2(struct adreno_gpu *gpu)
@@ -188,77 +199,78 @@ static inline bool adreno_is_a330v2(struct adreno_gpu *gpu)
static inline int adreno_is_a405(struct adreno_gpu *gpu)
{
- return gpu->revn == 405;
+ return adreno_is_revn(gpu, 405);
}
static inline int adreno_is_a420(struct adreno_gpu *gpu)
{
- return gpu->revn == 420;
+ return adreno_is_revn(gpu, 420);
}
static inline int adreno_is_a430(struct adreno_gpu *gpu)
{
- return gpu->revn == 430;
+ return adreno_is_revn(gpu, 430);
}
static inline int adreno_is_a506(struct adreno_gpu *gpu)
{
- return gpu->revn == 506;
+ return adreno_is_revn(gpu, 506);
}
static inline int adreno_is_a508(struct adreno_gpu *gpu)
{
- return gpu->revn == 508;
+ return adreno_is_revn(gpu, 508);
}
static inline int adreno_is_a509(struct adreno_gpu *gpu)
{
- return gpu->revn == 509;
+ return adreno_is_revn(gpu, 509);
}
static inline int adreno_is_a510(struct adreno_gpu *gpu)
{
- return gpu->revn == 510;
+ return adreno_is_revn(gpu, 510);
}
static inline int adreno_is_a512(struct adreno_gpu *gpu)
{
- return gpu->revn == 512;
+ return adreno_is_revn(gpu, 512);
}
static inline int adreno_is_a530(struct adreno_gpu *gpu)
{
- return gpu->revn == 530;
+ return adreno_is_revn(gpu, 530);
}
static inline int adreno_is_a540(struct adreno_gpu *gpu)
{
- return gpu->revn == 540;
+ return adreno_is_revn(gpu, 540);
}
static inline int adreno_is_a618(struct adreno_gpu *gpu)
{
- return gpu->revn == 618;
+ return adreno_is_revn(gpu, 618);
}
static inline int adreno_is_a619(struct adreno_gpu *gpu)
{
- return gpu->revn == 619;
+ return adreno_is_revn(gpu, 619);
}
static inline int adreno_is_a630(struct adreno_gpu *gpu)
{
- return gpu->revn == 630;
+ return adreno_is_revn(gpu, 630);
}
static inline int adreno_is_a640_family(struct adreno_gpu *gpu)
{
- return (gpu->revn == 640) || (gpu->revn == 680);
+ return adreno_is_revn(gpu, 640) ||
+ adreno_is_revn(gpu, 680);
}
static inline int adreno_is_a650(struct adreno_gpu *gpu)
{
- return gpu->revn == 650;
+ return adreno_is_revn(gpu, 650);
}
static inline int adreno_is_7c3(struct adreno_gpu *gpu)
@@ -269,7 +281,7 @@ static inline int adreno_is_7c3(struct adreno_gpu *gpu)
static inline int adreno_is_a660(struct adreno_gpu *gpu)
{
- return gpu->revn == 660;
+ return adreno_is_revn(gpu, 660);
}
static inline int adreno_is_a690(struct adreno_gpu *gpu)
@@ -280,7 +292,10 @@ static inline int adreno_is_a690(struct adreno_gpu *gpu)
/* check for a615, a616, a618, a619 or any derivatives */
static inline int adreno_is_a615_family(struct adreno_gpu *gpu)
{
- return gpu->revn == 615 || gpu->revn == 616 || gpu->revn == 618 || gpu->revn == 619;
+ return adreno_is_revn(gpu, 615) ||
+ adreno_is_revn(gpu, 616) ||
+ adreno_is_revn(gpu, 618) ||
+ adreno_is_revn(gpu, 619);
}
static inline int adreno_is_a660_family(struct adreno_gpu *gpu)
@@ -291,7 +306,9 @@ static inline int adreno_is_a660_family(struct adreno_gpu *gpu)
/* check for a650, a660, or any derivatives */
static inline int adreno_is_a650_family(struct adreno_gpu *gpu)
{
- return gpu->revn == 650 || gpu->revn == 620 || adreno_is_a660_family(gpu);
+ return adreno_is_revn(gpu, 650) ||
+ adreno_is_revn(gpu, 620) ||
+ adreno_is_a660_family(gpu);
}
u64 adreno_private_address_space_size(struct msm_gpu *gpu);