diff options
author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2020-01-17 08:20:37 +0000 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-17 14:02:05 +0000 |
commit | 235198d7c9bc9d632d801bd8b17cecf488212cc1 (patch) | |
tree | bca914bdc76db6fedf1fdc391c6cd93a7de42e23 /drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | |
parent | 6a327cb18692f5741e023196310ef8e480da7f9a (diff) | |
download | linux-235198d7c9bc9d632d801bd8b17cecf488212cc1.tar.bz2 |
drm/i915/guc: Don't pass CTB while reading
Since we only have one RECV buffer we don't need to explicitly pass
it to the read function.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
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/20200117082039.65644-4-michal.wajdeczko@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c index a373ca1779cb..a381fd07668a 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c @@ -576,8 +576,9 @@ static inline bool ct_header_is_response(u32 header) return !!(header & GUC_CT_MSG_IS_RESPONSE); } -static int ctb_read(struct intel_guc_ct_buffer *ctb, u32 *data) +static int ct_read(struct intel_guc_ct *ct, u32 *data) { + struct intel_guc_ct_buffer *ctb = &ct->ctbs[CTB_RECV]; struct guc_ct_buffer_desc *desc = ctb->desc; u32 head = desc->head; u32 tail = desc->tail; @@ -830,7 +831,6 @@ static int ct_handle_request(struct intel_guc_ct *ct, const u32 *msg) */ void intel_guc_ct_event_handler(struct intel_guc_ct *ct) { - struct intel_guc_ct_buffer *ctb = &ct->ctbs[CTB_RECV]; u32 msg[GUC_CT_MSG_LEN_MASK + 1]; /* one extra dw for the header */ int err = 0; @@ -840,7 +840,7 @@ void intel_guc_ct_event_handler(struct intel_guc_ct *ct) } do { - err = ctb_read(ctb, msg); + err = ct_read(ct, msg); if (err) break; |