drm/i915: Replace GFX_MODE_GEN7 with RING_MODE_GEN7

It's preferable to use parameterized register macros where possible.

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220111051600.3429104-6-matthew.d.roper@intel.com

drivers/gpu/drm/i915/gt/intel_workarounds.c

@@ -2013,7 +2013,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 	if (GRAPHICS_VER(i915) == 7) {
 		/* WaBCSVCSTlbInvalidationMode:ivb,vlv,hsw */
 		wa_masked_en(wal,
-			     GFX_MODE_GEN7,
+			     RING_MODE_GEN7(RENDER_RING_BASE),
 			     GFX_TLB_INVALIDATE_EXPLICIT | GFX_REPLAY_MODE);
 
 		/* WaDisable_RenderCache_OperationalFlush:ivb,vlv,hsw */

drivers/gpu/drm/i915/gvt/mmio_context.c

@@ -44,7 +44,7 @@
 
 /* Raw offset is appened to each line for convenience. */
 static struct engine_mmio gen8_engine_mmio_list[] __cacheline_aligned = {
-	{RCS0, GFX_MODE_GEN7, 0xffff, false}, /* 0x229c */
+	{RCS0, RING_MODE_GEN7(RENDER_RING_BASE), 0xffff, false}, /* 0x229c */
 	{RCS0, GEN9_CTX_PREEMPT_REG, 0x0, false}, /* 0x2248 */
 	{RCS0, HWSTAM, 0x0, false}, /* 0x2098 */
 	{RCS0, INSTPM, 0xffff, true}, /* 0x20c0 */
@@ -76,7 +76,7 @@ static struct engine_mmio gen8_engine_mmio_list[] __cacheline_aligned = {
 };
 
 static struct engine_mmio gen9_engine_mmio_list[] __cacheline_aligned = {
-	{RCS0, GFX_MODE_GEN7, 0xffff, false}, /* 0x229c */
+	{RCS0, RING_MODE_GEN7(RENDER_RING_BASE), 0xffff, false}, /* 0x229c */
 	{RCS0, GEN9_CTX_PREEMPT_REG, 0x0, false}, /* 0x2248 */
 	{RCS0, HWSTAM, 0x0, false}, /* 0x2098 */
 	{RCS0, INSTPM, 0xffff, true}, /* 0x20c0 */

drivers/gpu/drm/i915/i915_reg.h

@@ -2637,7 +2637,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
 	 GEN9_STATE_ACK_TDL1 | GEN9_STATE_ACK_TDL0)
 
 #define GFX_MODE	_MMIO(0x2520)
-#define GFX_MODE_GEN7	_MMIO(0x229c)
 #define RING_MODE_GEN7(base)	_MMIO((base) + 0x29c)
 #define   GFX_RUN_LIST_ENABLE		(1 << 15)
 #define   GFX_INTERRUPT_STEERING	(1 << 14)