From b82ed43de5c01e41a7e5d756da3287fc66e7600b Mon Sep 17 00:00:00 2001 From: Lionel Landwerlin Date: Mon, 26 Mar 2018 10:08:26 +0100 Subject: [PATCH] drm/i915: rename PPGTT/GGTT fields OA registers We had a generic field name used across 2 registers but it feels like it's clearer we make it obvious what register this field belongs to. Signed-off-by: Lionel Landwerlin Reviewed-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20180326090831.22686-7-lionel.g.landwerlin@intel.com --- drivers/gpu/drm/i915/i915_perf.c | 7 ++++--- drivers/gpu/drm/i915/i915_reg.h | 6 +++--- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index b5c65ab2615e..d41a2529bb76 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -1043,7 +1043,7 @@ static int gen7_append_oa_reports(struct i915_perf_stream *stream, I915_WRITE(GEN7_OASTATUS2, ((head & GEN7_OASTATUS2_HEAD_MASK) | - OA_MEM_SELECT_GGTT)); + GEN7_OASTATUS2_MEM_SELECT_GGTT)); dev_priv->perf.oa.oa_buffer.head = head; spin_unlock_irqrestore(&dev_priv->perf.oa.oa_buffer.ptr_lock, flags); @@ -1333,7 +1333,8 @@ static void gen7_init_oa_buffer(struct drm_i915_private *dev_priv) /* Pre-DevBDW: OABUFFER must be set with counters off, * before OASTATUS1, but after OASTATUS2 */ - I915_WRITE(GEN7_OASTATUS2, gtt_offset | OA_MEM_SELECT_GGTT); /* head */ + I915_WRITE(GEN7_OASTATUS2, + gtt_offset | GEN7_OASTATUS2_MEM_SELECT_GGTT); /* head */ dev_priv->perf.oa.oa_buffer.head = gtt_offset; I915_WRITE(GEN7_OABUFFER, gtt_offset); @@ -1393,7 +1394,7 @@ static void gen8_init_oa_buffer(struct drm_i915_private *dev_priv) * bit." */ I915_WRITE(GEN8_OABUFFER, gtt_offset | - OABUFFER_SIZE_16M | OA_MEM_SELECT_GGTT); + OABUFFER_SIZE_16M | GEN8_OABUFFER_MEM_SELECT_GGTT); I915_WRITE(GEN8_OATAILPTR, gtt_offset & GEN8_OATAILPTR_MASK); /* Mark that we need updated tail pointers to read from... */ diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5a53d0e1583c..b926520803b6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -536,6 +536,7 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN8_OABUFFER_UDW _MMIO(0x23b4) #define GEN8_OABUFFER _MMIO(0x2b14) +#define GEN8_OABUFFER_MEM_SELECT_GGTT (1 << 0) /* 0: PPGTT, 1: GGTT */ #define GEN7_OASTATUS1 _MMIO(0x2364) #define GEN7_OASTATUS1_TAIL_MASK 0xffffffc0 @@ -544,7 +545,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define GEN7_OASTATUS1_REPORT_LOST (1<<0) #define GEN7_OASTATUS2 _MMIO(0x2368) -#define GEN7_OASTATUS2_HEAD_MASK 0xffffffc0 +#define GEN7_OASTATUS2_HEAD_MASK 0xffffffc0 +#define GEN7_OASTATUS2_MEM_SELECT_GGTT (1 << 0) /* 0: PPGTT, 1: GGTT */ #define GEN8_OASTATUS _MMIO(0x2b08) #define GEN8_OASTATUS_OVERRUN_STATUS (1<<3) @@ -566,8 +568,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define OABUFFER_SIZE_8M (6<<3) #define OABUFFER_SIZE_16M (7<<3) -#define OA_MEM_SELECT_GGTT (1<<0) - /* * Flexible, Aggregate EU Counter Registers. * Note: these aren't contiguous -- 2.30.2