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drm/i915/guc: Use correct name for last CT fence

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While we have function that returns "next fence" that can be used
by new CT request, we internally store value of the last used fence.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200111231114.59208-5-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2020-01-11 23:11:14 +00:00 committed by Chris Wilson
parent 59a46ad9f8
commit 88a57514cf
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c
View File

@ -290,7 +290,7 @@ void intel_guc_ct_disable(struct intel_guc_ct *ct)
static u32 ct_get_next_fence(struct intel_guc_ct *ct)
{
/* For now it's trivial */
return ++ct->requests.next_fence;
return ++ct->requests.last_fence;
}
/**

2
drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h
View File

@ -49,7 +49,7 @@ struct intel_guc_ct {
struct intel_guc_ct_buffer ctbs[2];
struct {
u32 next_fence; /* fence to be used with next request to send */
u32 last_fence; /* last fence used to send request */
spinlock_t lock; /* protects pending requests list */
struct list_head pending; /* requests waiting for response */