From 235198d7c9bc9d632d801bd8b17cecf488212cc1 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Fri, 17 Jan 2020 08:20:37 +0000 Subject: [PATCH] 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 Cc: Chris Wilson Cc: Daniele Ceraolo Spurio Reviewed-by: Daniele Ceraolo Spurio Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20200117082039.65644-4-michal.wajdeczko@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 6 +++--- 1 file 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 a373ca1..a381fd0 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; -- 2.7.4