drm/i915: Move the engine mask to intel_gt_info

Since the engines belong to the GT, move the runtime-updated list of
available engines to the intel_gt struct. The original mask has been
renamed to indicate it contains the maximum engine list that can be
found on a matching device.

In preparation for other info being moved to the gt in follow up patches
(sseu), introduce an intel_gt_info structure to group all gt-related
runtime info.

v2: s/max_engine_mask/platform_engine_mask (tvrtko), fix selftest

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Andi Shyti <andi.shyti@intel.com>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> #v1
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200708003952.21831-5-daniele.ceraolospurio@intel.com

1 files changed, 21 insertions, 21 deletions

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 0be3b66ce666..db916fff3f0d 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -168,7 +168,7 @@
 	.gpu_reset_clobbers_display = true, \
 	.hws_needs_physical = 1, \
 	.unfenced_needs_alignment = 1, \
-	.engine_mask = BIT(RCS0), \
+	.platform_engine_mask = BIT(RCS0), \
 	.has_snoop = true, \
 	.has_coherent_ggtt = false, \
 	.dma_mask_size = 32, \
@@ -188,7 +188,7 @@
 	.gpu_reset_clobbers_display = true, \
 	.hws_needs_physical = 1, \
 	.unfenced_needs_alignment = 1, \
-	.engine_mask = BIT(RCS0), \
+	.platform_engine_mask = BIT(RCS0), \
 	.has_snoop = true, \
 	.has_coherent_ggtt = false, \
 	.dma_mask_size = 32, \
@@ -226,7 +226,7 @@ static const struct intel_device_info i865g_info = {
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
 	.display.has_gmch = 1, \
 	.gpu_reset_clobbers_display = true, \
-	.engine_mask = BIT(RCS0), \
+	.platform_engine_mask = BIT(RCS0), \
 	.has_snoop = true, \
 	.has_coherent_ggtt = true, \
 	.dma_mask_size = 32, \
@@ -317,7 +317,7 @@ static const struct intel_device_info pnv_m_info = {
 	.display.has_hotplug = 1, \
 	.display.has_gmch = 1, \
 	.gpu_reset_clobbers_display = true, \
-	.engine_mask = BIT(RCS0), \
+	.platform_engine_mask = BIT(RCS0), \
 	.has_snoop = true, \
 	.has_coherent_ggtt = true, \
 	.dma_mask_size = 36, \
@@ -349,7 +349,7 @@ static const struct intel_device_info i965gm_info = {
 static const struct intel_device_info g45_info = {
 	GEN4_FEATURES,
 	PLATFORM(INTEL_G45),
-	.engine_mask = BIT(RCS0) | BIT(VCS0),
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
 	.gpu_reset_clobbers_display = false,
 };
 
@@ -359,7 +359,7 @@ static const struct intel_device_info gm45_info = {
 	.is_mobile = 1,
 	.display.has_fbc = 1,
 	.display.supports_tv = 1,
-	.engine_mask = BIT(RCS0) | BIT(VCS0),
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0),
 	.gpu_reset_clobbers_display = false,
 };
 
@@ -368,7 +368,7 @@ static const struct intel_device_info gm45_info = {
 	.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
 	.display.has_hotplug = 1, \
-	.engine_mask = BIT(RCS0) | BIT(VCS0), \
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0), \
 	.has_snoop = true, \
 	.has_coherent_ggtt = true, \
 	/* ilk does support rc6, but we do not implement [power] contexts */ \
@@ -398,7 +398,7 @@ static const struct intel_device_info ilk_m_info = {
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \
 	.display.has_hotplug = 1, \
 	.display.has_fbc = 1, \
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
 	.has_coherent_ggtt = true, \
 	.has_llc = 1, \
 	.has_rc6 = 1, \
@@ -449,7 +449,7 @@ static const struct intel_device_info snb_m_gt2_info = {
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), \
 	.display.has_hotplug = 1, \
 	.display.has_fbc = 1, \
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \
 	.has_coherent_ggtt = true, \
 	.has_llc = 1, \
 	.has_rc6 = 1, \
@@ -520,7 +520,7 @@ static const struct intel_device_info vlv_info = {
 	.ppgtt_size = 31,
 	.has_snoop = true,
 	.has_coherent_ggtt = false,
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0),
 	.display_mmio_offset = VLV_DISPLAY_BASE,
 	I9XX_PIPE_OFFSETS,
 	I9XX_CURSOR_OFFSETS,
@@ -531,7 +531,7 @@ static const struct intel_device_info vlv_info = {
 
 #define G75_FEATURES  \
 	GEN7_FEATURES, \
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
 		BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), \
 	.display.has_ddi = 1, \
@@ -598,7 +598,7 @@ static const struct intel_device_info bdw_rsvd_info = {
 static const struct intel_device_info bdw_gt3_info = {
 	BDW_PLATFORM,
 	.gt = 3,
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
 };
 
@@ -609,7 +609,7 @@ static const struct intel_device_info chv_info = {
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
 	.display.has_hotplug = 1,
 	.is_lp = 1,
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0),
 	.has_64bit_reloc = 1,
 	.has_runtime_pm = 1,
 	.has_rc6 = 1,
@@ -662,7 +662,7 @@ static const struct intel_device_info skl_gt2_info = {
 
 #define SKL_GT3_PLUS_PLATFORM \
 	SKL_PLATFORM, \
-	.engine_mask = \
+	.platform_engine_mask = \
 		BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1)
 
 
@@ -681,7 +681,7 @@ static const struct intel_device_info skl_gt4_info = {
 	.is_lp = 1, \
 	.num_supported_dbuf_slices = 1, \
 	.display.has_hotplug = 1, \
-	.engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
+	.platform_engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \
 	.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \
 	.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
 		BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP) | \
@@ -744,7 +744,7 @@ static const struct intel_device_info kbl_gt2_info = {
 static const struct intel_device_info kbl_gt3_info = {
 	KBL_PLATFORM,
 	.gt = 3,
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
 };
 
@@ -765,7 +765,7 @@ static const struct intel_device_info cfl_gt2_info = {
 static const struct intel_device_info cfl_gt3_info = {
 	CFL_PLATFORM,
 	.gt = 3,
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS1),
 };
 
@@ -834,7 +834,7 @@ static const struct intel_device_info cnl_info = {
 static const struct intel_device_info icl_info = {
 	GEN11_FEATURES,
 	PLATFORM(INTEL_ICELAKE),
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
 };
 
@@ -842,7 +842,7 @@ static const struct intel_device_info ehl_info = {
 	GEN11_FEATURES,
 	PLATFORM(INTEL_ELKHARTLAKE),
 	.require_force_probe = 1,
-	.engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
+	.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(VCS0) | BIT(VECS0),
 	.ppgtt_size = 36,
 };
 
@@ -878,7 +878,7 @@ static const struct intel_device_info tgl_info = {
 	GEN12_FEATURES,
 	PLATFORM(INTEL_TIGERLAKE),
 	.display.has_modular_fia = 1,
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
 };
 
@@ -891,7 +891,7 @@ static const struct intel_device_info rkl_info = {
 		BIT(TRANSCODER_C),
 	.require_force_probe = 1,
 	.display.has_psr_hw_tracking = 0,
-	.engine_mask =
+	.platform_engine_mask =
 		BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
 };