msm: kgsl: Allocate user_ctxt_record based on preemption feature flag
Allocation of memory to user_ctxt_record is done based on adreno_device
flag. If a context is created when preemption is disabled, the memory
to user_ctxt_record is not allocated. Now if we enable preemption,
through the sysfs knob, the device flag is again set. We may try to
access user_ctxt_record in preemption_pre_ibsubmit(). So allocate memory
to user_ctxt_record based on the preemption feature flag instead
of preemption device flag.
Change-Id: I947ef5a1bfbd8bff471427fae60d7fcd507b85a2
Signed-off-by: Puranam V G Tejaswi <pvgtejas@codeaurora.org>
Signed-off-by: Harshitha Sai Neelati <hsaine@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno_a6xx_preempt.c b/drivers/gpu/msm/adreno_a6xx_preempt.c
index 89965f2..9b227d5 100644
--- a/drivers/gpu/msm/adreno_a6xx_preempt.c
+++ b/drivers/gpu/msm/adreno_a6xx_preempt.c
@@ -782,7 +782,7 @@
struct kgsl_device *device = context->device;
struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
- if (!adreno_is_preemption_enabled(adreno_dev))
+ if (!ADRENO_FEATURE(adreno_dev, ADRENO_PREEMPTION))
return;
gpumem_free_entry(context->user_ctxt_record);
@@ -797,7 +797,7 @@
struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
uint64_t flags = 0;
- if (!adreno_is_preemption_enabled(adreno_dev))
+ if (!ADRENO_FEATURE(adreno_dev, ADRENO_PREEMPTION))
return 0;
if (context->flags & KGSL_CONTEXT_SECURE)