In the next patch, we are introducing a broad virtual engine to encompass
multiple physical engines, losing the 1:1 nature of BIT(engine->id). To
reflect the broader set of engines implied by the virtual instance, lets
store the full bitmask.
v2: Use intel_engine_mask_t (s/ring_mask/engine_mask/)
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 4 +-
drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
drivers/gpu/drm/i915/i915_pci.c | 39 +++++++++++--------
drivers/gpu/drm/i915/i915_reset.c | 8 ++--
drivers/gpu/drm/i915/intel_device_info.c | 6 +--
drivers/gpu/drm/i915/intel_device_info.h | 6 +--
drivers/gpu/drm/i915/intel_engine_cs.c | 15 ++++---
drivers/gpu/drm/i915/intel_guc_submission.c | 4 +-
drivers/gpu/drm/i915/intel_hangcheck.c | 8 ++--
drivers/gpu/drm/i915/intel_ringbuffer.c | 18 ++++-----
drivers/gpu/drm/i915/intel_ringbuffer.h | 11 ++----
.../gpu/drm/i915/selftests/i915_gem_context.c | 6 +--
drivers/gpu/drm/i915/selftests/i915_request.c | 2 +-
drivers/gpu/drm/i915/selftests/intel_guc.c | 4 +-
.../gpu/drm/i915/selftests/intel_hangcheck.c | 4 +-
drivers/gpu/drm/i915/selftests/intel_lrc.c | 4 +-
.../drm/i915/selftests/intel_workarounds.c | 2 +-
drivers/gpu/drm/i915/selftests/mock_engine.c | 1 +
.../gpu/drm/i915/selftests/mock_gem_device.c | 2 +-
19 files changed, 75 insertions(+), 71 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index cf325a00d143..0dd680cdb9ce 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2099,7 +2099,7 @@ static inline struct drm_i915_private *huc_to_i915(struct
intel_huc *huc)
/* Iterator over subset of engines selected by mask */
#define for_each_engine_masked(engine__, dev_priv__, mask__, tmp__) \
- for ((tmp__) = (mask__) & INTEL_INFO(dev_priv__)->ring_mask; \
+ for ((tmp__) = (mask__) & INTEL_INFO(dev_priv__)->engine_mask; \
(tmp__) ? \
((engine__) = (dev_priv__)->engine[__mask_next_bit(tmp__)]), 1 : \
0;)
@@ -2432,7 +2432,7 @@ static inline unsigned int i915_sg_segment_size(void)
#define ALL_ENGINES (~0)
#define HAS_ENGINE(dev_priv, id) \
- (!!(INTEL_INFO(dev_priv)->ring_mask & ENGINE_MASK(id)))
+ (!!(INTEL_INFO(dev_priv)->engine_mask & ENGINE_MASK(id)))
#define HAS_BSD(dev_priv) HAS_ENGINE(dev_priv, VCS)
#define HAS_BSD2(dev_priv) HAS_ENGINE(dev_priv, VCS2)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 7e79691664e5..99022738cc89 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -798,7 +798,7 @@ static void gen8_initialize_pml4(struct i915_address_space
*vm,
*/
static void mark_tlbs_dirty(struct i915_hw_ppgtt *ppgtt)
{
- ppgtt->pd_dirty_rings = INTEL_INFO(ppgtt->vm.i915)->ring_mask;
+ ppgtt->pd_dirty_rings = INTEL_INFO(ppgtt->vm.i915)->engine_mask;
}
/* Removes entries from a single page table, releasing it if it's empty.
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index a9211c370cd1..524f55771f23 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -94,7 +94,7 @@
.gpu_reset_clobbers_display = true, \
.hws_needs_physical = 1, \
.unfenced_needs_alignment = 1, \
- .ring_mask = RENDER_RING, \
+ .engine_mask = RENDER_RING, \
.has_snoop = true, \
.has_coherent_ggtt = false, \
GEN_DEFAULT_PIPEOFFSETS, \
@@ -133,7 +133,7 @@ static const struct intel_device_info intel_i865g_info = {
.num_pipes = 2, \
.display.has_gmch = 1, \
.gpu_reset_clobbers_display = true, \
- .ring_mask = RENDER_RING, \
+ .engine_mask = RENDER_RING, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
GEN_DEFAULT_PIPEOFFSETS, \
@@ -210,7 +210,7 @@ static const struct intel_device_info intel_pineview_info =
{
.display.has_hotplug = 1, \
.display.has_gmch = 1, \
.gpu_reset_clobbers_display = true, \
- .ring_mask = RENDER_RING, \
+ .engine_mask = RENDER_RING, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
GEN_DEFAULT_PIPEOFFSETS, \
@@ -239,7 +239,7 @@ static const struct intel_device_info intel_i965gm_info = {
static const struct intel_device_info intel_g45_info = {
GEN4_FEATURES,
PLATFORM(INTEL_G45),
- .ring_mask = RENDER_RING | BSD_RING,
+ .engine_mask = RENDER_RING | BSD_RING,
.gpu_reset_clobbers_display = false,
};
@@ -249,7 +249,7 @@ static const struct intel_device_info intel_gm45_info = {
.is_mobile = 1,
.display.has_fbc = 1,
.display.supports_tv = 1,
- .ring_mask = RENDER_RING | BSD_RING,
+ .engine_mask = RENDER_RING | BSD_RING,
.gpu_reset_clobbers_display = false,
};
@@ -257,7 +257,7 @@ static const struct intel_device_info intel_gm45_info = {
GEN(5), \
.num_pipes = 2, \
.display.has_hotplug = 1, \
- .ring_mask = RENDER_RING | BSD_RING, \
+ .engine_mask = RENDER_RING | BSD_RING, \
.has_snoop = true, \
.has_coherent_ggtt = true, \
/* ilk does support rc6, but we do not implement [power] contexts */ \
@@ -283,7 +283,7 @@ static const struct intel_device_info intel_ironlake_m_info
= {
.num_pipes = 2, \
.display.has_hotplug = 1, \
.display.has_fbc = 1, \
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING, \
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING, \
.has_coherent_ggtt = true, \
.has_llc = 1, \
.has_rc6 = 1, \
@@ -328,7 +328,7 @@ static const struct intel_device_info
intel_sandybridge_m_gt2_info = {
.num_pipes = 3, \
.display.has_hotplug = 1, \
.display.has_fbc = 1, \
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING, \
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING, \
.has_coherent_ggtt = true, \
.has_llc = 1, \
.has_rc6 = 1, \
@@ -389,7 +389,7 @@ static const struct intel_device_info intel_valleyview_info
= {
.ppgtt = INTEL_PPGTT_FULL,
.has_snoop = true,
.has_coherent_ggtt = false,
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING,
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING,
.display_mmio_offset = VLV_DISPLAY_BASE,
GEN_DEFAULT_PAGE_SIZES,
GEN_DEFAULT_PIPEOFFSETS,
@@ -398,7 +398,7 @@ static const struct intel_device_info intel_valleyview_info
= {
#define G75_FEATURES \
GEN7_FEATURES, \
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \
.display.has_ddi = 1, \
.has_fpga_dbg = 1, \
.display.has_psr = 1, \
@@ -462,7 +462,8 @@ static const struct intel_device_info
intel_broadwell_rsvd_info = {
static const struct intel_device_info intel_broadwell_gt3_info = {
BDW_PLATFORM,
.gt = 3,
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
+ .engine_mask =
+ RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
static const struct intel_device_info intel_cherryview_info = {
@@ -471,7 +472,7 @@ static const struct intel_device_info intel_cherryview_info
= {
.num_pipes = 3,
.display.has_hotplug = 1,
.is_lp = 1,
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING,
.has_64bit_reloc = 1,
.has_runtime_pm = 1,
.has_rc6 = 1,
@@ -521,7 +522,8 @@ static const struct intel_device_info
intel_skylake_gt2_info = {
#define SKL_GT3_PLUS_PLATFORM \
SKL_PLATFORM, \
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING
+ .engine_mask = \
+ RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING
static const struct intel_device_info intel_skylake_gt3_info = {
@@ -538,7 +540,7 @@ static const struct intel_device_info
intel_skylake_gt4_info = {
GEN(9), \
.is_lp = 1, \
.display.has_hotplug = 1, \
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \
+ .engine_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING, \
.num_pipes = 3, \
.has_64bit_reloc = 1, \
.display.has_ddi = 1, \
@@ -592,7 +594,8 @@ static const struct intel_device_info
intel_kabylake_gt2_info = {
static const struct intel_device_info intel_kabylake_gt3_info = {
KBL_PLATFORM,
.gt = 3,
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
+ .engine_mask =
+ RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
#define CFL_PLATFORM \
@@ -612,7 +615,8 @@ static const struct intel_device_info
intel_coffeelake_gt2_info = {
static const struct intel_device_info intel_coffeelake_gt3_info = {
CFL_PLATFORM,
.gt = 3,
- .ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
+ .engine_mask =
+ RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
#define GEN10_FEATURES \
@@ -655,7 +659,8 @@ static const struct intel_device_info intel_icelake_11_info
= {
GEN11_FEATURES,
PLATFORM(INTEL_ICELAKE),
.is_alpha_support = 1,
- .ring_mask = RENDER_RING | BLT_RING | VEBOX_RING | BSD_RING | BSD3_RING,
+ .engine_mask =
+ RENDER_RING | BLT_RING | VEBOX_RING | BSD_RING | BSD3_RING,
};
#undef GEN
diff --git a/drivers/gpu/drm/i915/i915_reset.c
b/drivers/gpu/drm/i915/i915_reset.c
index 55d6123dbba4..fc5c5a7e4dfb 100644
--- a/drivers/gpu/drm/i915/i915_reset.c
+++ b/drivers/gpu/drm/i915/i915_reset.c
@@ -692,7 +692,7 @@ static int gt_reset(struct drm_i915_private *i915, unsigned
int stalled_mask)
return err;
for_each_engine(engine, i915, id)
- intel_engine_reset(engine, stalled_mask & ENGINE_MASK(id));
+ intel_engine_reset(engine, stalled_mask & engine->mask);
i915_gem_restore_fences(i915);
@@ -1057,7 +1057,7 @@ void i915_reset(struct drm_i915_private *i915,
static inline int intel_gt_reset_engine(struct drm_i915_private *i915,
struct intel_engine_cs *engine)
{
- return intel_gpu_reset(i915, intel_engine_flag(engine));
+ return intel_gpu_reset(i915, engine->mask);
}
/**
@@ -1241,7 +1241,7 @@ void i915_handle_error(struct drm_i915_private *i915,
*/
wakeref = intel_runtime_pm_get(i915);
- engine_mask &= INTEL_INFO(i915)->ring_mask;
+ engine_mask &= INTEL_INFO(i915)->engine_mask;
if (flags & I915_ERROR_CAPTURE) {
i915_capture_error_state(i915, engine_mask, msg);
@@ -1260,7 +1260,7 @@ void i915_handle_error(struct drm_i915_private *i915,
continue;
if (i915_reset_engine(engine, msg) == 0)
- engine_mask &= ~intel_engine_flag(engine);
+ engine_mask &= ~engine->mask;
clear_bit(I915_RESET_ENGINE + engine->id,
&error->flags);
diff --git a/drivers/gpu/drm/i915/intel_device_info.c
b/drivers/gpu/drm/i915/intel_device_info.c
index 855a5074ad77..6283506e89b5 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -738,7 +738,7 @@ void intel_device_info_runtime_init(struct drm_i915_private
*dev_priv)
runtime->num_scalers[PIPE_C] = 1;
}
- BUILD_BUG_ON(I915_NUM_ENGINES > BITS_PER_TYPE(intel_ring_mask_t));
+ BUILD_BUG_ON(BITS_PER_TYPE(intel_engine_mask_t) < I915_NUM_ENGINES);
if (IS_GEN(dev_priv, 11))
for_each_pipe(dev_priv, pipe)
@@ -887,7 +887,7 @@ void intel_device_info_init_mmio(struct drm_i915_private
*dev_priv)
continue;
if (!(BIT(i) & RUNTIME_INFO(dev_priv)->vdbox_enable)) {
- info->ring_mask &= ~ENGINE_MASK(_VCS(i));
+ info->engine_mask &= ~ENGINE_MASK(_VCS(i));
DRM_DEBUG_DRIVER("vcs%u fused off\n", i);
continue;
}
@@ -906,7 +906,7 @@ void intel_device_info_init_mmio(struct drm_i915_private
*dev_priv)
continue;
if (!(BIT(i) & RUNTIME_INFO(dev_priv)->vebox_enable)) {
- info->ring_mask &= ~ENGINE_MASK(_VECS(i));
+ info->engine_mask &= ~ENGINE_MASK(_VECS(i));
DRM_DEBUG_DRIVER("vecs%u fused off\n", i);
}
}
diff --git a/drivers/gpu/drm/i915/intel_device_info.h
b/drivers/gpu/drm/i915/intel_device_info.h
index e8b8661df746..047d10bdd455 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -150,14 +150,14 @@ struct sseu_dev_info {
u8 eu_mask[GEN_MAX_SLICES * GEN_MAX_SUBSLICES];
};
-typedef u8 intel_ring_mask_t;
+typedef u8 intel_engine_mask_t;
struct intel_device_info {
u16 gen_mask;
u8 gen;
u8 gt; /* GT number, 0 if undefined */
- intel_ring_mask_t ring_mask; /* Rings supported by the HW */
+ intel_engine_mask_t engine_mask; /* Engines supported by the HW */
enum intel_platform platform;
u32 platform_mask;
@@ -200,7 +200,7 @@ struct intel_runtime_info {
u8 num_sprites[I915_MAX_PIPES];
u8 num_scalers[I915_MAX_PIPES];
- u8 num_rings;
+ u8 num_engines;
/* Slice/subslice/EU info */
struct sseu_dev_info sseu;
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
b/drivers/gpu/drm/i915/intel_engine_cs.c
index df8f88142f1d..a509f76eae92 100644
--- a/drivers/gpu/drm/i915/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/intel_engine_cs.c
@@ -313,7 +313,10 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
if (!engine)
return -ENOMEM;
+ BUILD_BUG_ON(BITS_PER_TYPE(engine->mask) < I915_NUM_ENGINES);
+
engine->id = id;
+ engine->mask = BIT(id);
engine->i915 = dev_priv;
__sprint_engine_name(engine->name, info);
engine->hw_id = engine->guc_id = info->hw_id;
@@ -355,15 +358,15 @@ intel_engine_setup(struct drm_i915_private *dev_priv,
int intel_engines_init_mmio(struct drm_i915_private *dev_priv)
{
struct intel_device_info *device_info = mkwrite_device_info(dev_priv);
- const unsigned int ring_mask = INTEL_INFO(dev_priv)->ring_mask;
+ const unsigned int engine_mask = INTEL_INFO(dev_priv)->engine_mask;
struct intel_engine_cs *engine;
enum intel_engine_id id;
unsigned int mask = 0;
unsigned int i;
int err;
- WARN_ON(ring_mask == 0);
- WARN_ON(ring_mask &
+ WARN_ON(engine_mask == 0);
+ WARN_ON(engine_mask &
GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES));
if (i915_inject_load_failure())
@@ -385,8 +388,8 @@ int intel_engines_init_mmio(struct drm_i915_private
*dev_priv)
* are added to the driver by a warning and disabling the forgotten
* engines.
*/
- if (WARN_ON(mask != ring_mask))
- device_info->ring_mask = mask;
+ if (WARN_ON(mask != engine_mask))
+ device_info->engine_mask = mask;
/* We always presume we have at least RCS available for later probing */
if (WARN_ON(!HAS_ENGINE(dev_priv, RCS))) {
@@ -394,7 +397,7 @@ int intel_engines_init_mmio(struct drm_i915_private
*dev_priv)
goto cleanup;
}
- RUNTIME_INFO(dev_priv)->num_rings = hweight32(mask);
+ RUNTIME_INFO(dev_priv)->num_engines = hweight32(mask);
i915_check_and_clear_faults(dev_priv);
diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c
b/drivers/gpu/drm/i915/intel_guc_submission.c
index 4366db7978a8..cd193ccebd40 100644
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -1030,7 +1030,7 @@ static int guc_clients_create(struct intel_guc *guc)
GEM_BUG_ON(guc->preempt_client);
client = guc_client_alloc(dev_priv,
- INTEL_INFO(dev_priv)->ring_mask,
+ INTEL_INFO(dev_priv)->engine_mask,
GUC_CLIENT_PRIORITY_KMD_NORMAL,
dev_priv->kernel_context);
if (IS_ERR(client)) {
@@ -1041,7 +1041,7 @@ static int guc_clients_create(struct intel_guc *guc)
if (dev_priv->preempt_context) {
client = guc_client_alloc(dev_priv,
- INTEL_INFO(dev_priv)->ring_mask,
+ INTEL_INFO(dev_priv)->engine_mask,
GUC_CLIENT_PRIORITY_KMD_HIGH,
dev_priv->preempt_context);
if (IS_ERR(client)) {
diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c
b/drivers/gpu/drm/i915/intel_hangcheck.c
index f1d8dfc58049..c508875d5236 100644
--- a/drivers/gpu/drm/i915/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/intel_hangcheck.c
@@ -120,7 +120,7 @@ engine_stuck(struct intel_engine_cs *engine, u64 acthd)
*/
tmp = I915_READ_CTL(engine);
if (tmp & RING_WAIT) {
- i915_handle_error(dev_priv, BIT(engine->id), 0,
+ i915_handle_error(dev_priv, engine->mask, 0,
"stuck wait on %s", engine->name);
I915_WRITE_CTL(engine, tmp);
return ENGINE_WAIT_KICK;
@@ -282,13 +282,13 @@ static void i915_hangcheck_elapsed(struct work_struct
*work)
hangcheck_store_sample(engine, &hc);
if (hc.stalled) {
- hung |= intel_engine_flag(engine);
+ hung |= engine->mask;
if (hc.action != ENGINE_DEAD)
- stuck |= intel_engine_flag(engine);
+ stuck |= engine->mask;
}
if (hc.wedged)
- wedged |= intel_engine_flag(engine);
+ wedged |= engine->mask;
}
if (GEM_SHOW_DEBUG() && (hung | stuck)) {
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 1b96b0960adc..e78594ecba6f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1692,8 +1692,8 @@ static inline int mi_set_context(struct i915_request *rq,
u32 flags)
struct drm_i915_private *i915 = rq->i915;
struct intel_engine_cs *engine = rq->engine;
enum intel_engine_id id;
- const int num_rings =
- IS_HSW_GT1(i915) ? RUNTIME_INFO(i915)->num_rings - 1 : 0;
+ const int num_engines =
+ IS_HSW_GT1(i915) ? RUNTIME_INFO(i915)->num_engines - 1 : 0;
bool force_restore = false;
int len;
u32 *cs;
@@ -1707,7 +1707,7 @@ static inline int mi_set_context(struct i915_request *rq,
u32 flags)
len = 4;
if (IS_GEN(i915, 7))
- len += 2 + (num_rings ? 4*num_rings + 6 : 0);
+ len += 2 + (num_engines ? 4 * num_engines + 6 : 0);
if (flags & MI_FORCE_RESTORE) {
GEM_BUG_ON(flags & MI_RESTORE_INHIBIT);
flags &= ~MI_FORCE_RESTORE;
@@ -1722,10 +1722,10 @@ static inline int mi_set_context(struct i915_request
*rq, u32 flags)
/* WaProgramMiArbOnOffAroundMiSetContext:ivb,vlv,hsw,bdw,chv */
if (IS_GEN(i915, 7)) {
*cs++ = MI_ARB_ON_OFF | MI_ARB_DISABLE;
- if (num_rings) {
+ if (num_engines) {
struct intel_engine_cs *signaller;
- *cs++ = MI_LOAD_REGISTER_IMM(num_rings);
+ *cs++ = MI_LOAD_REGISTER_IMM(num_engines);
for_each_engine(signaller, i915, id) {
if (signaller == engine)
continue;
@@ -1768,11 +1768,11 @@ static inline int mi_set_context(struct i915_request
*rq, u32 flags)
*cs++ = MI_NOOP;
if (IS_GEN(i915, 7)) {
- if (num_rings) {
+ if (num_engines) {
struct intel_engine_cs *signaller;
i915_reg_t last_reg = {}; /* keep gcc quiet */
- *cs++ = MI_LOAD_REGISTER_IMM(num_rings);
+ *cs++ = MI_LOAD_REGISTER_IMM(num_engines);
for_each_engine(signaller, i915, id) {
if (signaller == engine)
continue;
@@ -1859,8 +1859,8 @@ static int switch_context(struct i915_request *rq)
goto err;
} while (--loops);
- if (intel_engine_flag(engine) & ppgtt->pd_dirty_rings) {
- unwind_mm = intel_engine_flag(engine);
+ if (ppgtt->pd_dirty_rings & engine->mask) {
+ unwind_mm = engine->mask;
ppgtt->pd_dirty_rings &= ~unwind_mm;
hw_flags = MI_FORCE_RESTORE;
}
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h
b/drivers/gpu/drm/i915/intel_ringbuffer.h
index b8ec7e40a59b..9d778a38dd81 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -10,12 +10,12 @@
#include <linux/seqlock.h>
#include "i915_gem_batch_pool.h"
-
-#include "i915_reg.h"
#include "i915_pmu.h"
+#include "i915_reg.h"
#include "i915_request.h"
#include "i915_selftest.h"
#include "i915_timeline.h"
+#include "intel_device_info.h"
#include "intel_gpu_commands.h"
#include "intel_workarounds.h"
@@ -334,6 +334,7 @@ struct intel_engine_cs {
enum intel_engine_id id;
unsigned int hw_id;
unsigned int guc_id;
+ intel_engine_mask_t mask;
u8 uabi_id;
u8 uabi_class;
@@ -661,12 +662,6 @@ execlists_port_complete(struct intel_engine_execlists *
const execlists,
return port;
}
-static inline unsigned int
-intel_engine_flag(const struct intel_engine_cs *engine)
-{
- return BIT(engine->id);
-}
-
static inline u32
intel_read_status_page(const struct intel_engine_cs *engine, int reg)
{
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c
b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
index c7ea3535264a..1c608b60c55c 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
@@ -556,7 +556,7 @@ static int igt_ctx_exec(void *arg)
ncontexts++;
}
pr_info("Submitted %lu contexts (across %u engines), filling %lu
dwords\n",
- ncontexts, RUNTIME_INFO(i915)->num_rings, ndwords);
+ ncontexts, RUNTIME_INFO(i915)->num_engines, ndwords);
dw = 0;
list_for_each_entry(obj, &objects, st_link) {
@@ -1126,7 +1126,7 @@ static int igt_ctx_readonly(void *arg)
}
}
pr_info("Submitted %lu dwords (across %u engines)\n",
- ndwords, RUNTIME_INFO(i915)->num_rings);
+ ndwords, RUNTIME_INFO(i915)->num_engines);
dw = 0;
list_for_each_entry(obj, &objects, st_link) {
@@ -1459,7 +1459,7 @@ static int igt_vm_isolation(void *arg)
count += this;
}
pr_info("Checked %lu scratch offsets across %d engines\n",
- count, RUNTIME_INFO(i915)->num_rings);
+ count, RUNTIME_INFO(i915)->num_engines);
out_rpm:
intel_runtime_pm_put(i915, wakeref);
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c
b/drivers/gpu/drm/i915/selftests/i915_request.c
index 7da52e3d67af..251a53fa3ba1 100644
--- a/drivers/gpu/drm/i915/selftests/i915_request.c
+++ b/drivers/gpu/drm/i915/selftests/i915_request.c
@@ -1218,7 +1218,7 @@ static int live_breadcrumbs_smoketest(void *arg)
num_fences += atomic_long_read(&t[id].num_fences);
}
pr_info("Completed %lu waits for %lu fences across %d engines and %d
cpus\n",
- num_waits, num_fences, RUNTIME_INFO(i915)->num_rings, ncpus);
+ num_waits, num_fences, RUNTIME_INFO(i915)->num_engines, ncpus);
mutex_lock(&i915->drm.struct_mutex);
ret = igt_live_test_end(&live) ?: ret;
diff --git a/drivers/gpu/drm/i915/selftests/intel_guc.c
b/drivers/gpu/drm/i915/selftests/intel_guc.c
index c5e0a0e98fcb..b05a21eaa8f4 100644
--- a/drivers/gpu/drm/i915/selftests/intel_guc.c
+++ b/drivers/gpu/drm/i915/selftests/intel_guc.c
@@ -111,7 +111,7 @@ static int validate_client(struct intel_guc_client *client,
dev_priv->preempt_context : dev_priv->kernel_context;
if (client->owner != ctx_owner ||
- client->engines != INTEL_INFO(dev_priv)->ring_mask ||
+ client->engines != INTEL_INFO(dev_priv)->engine_mask ||
client->priority != client_priority ||
client->doorbell_id == GUC_DOORBELL_INVALID)
return -EINVAL;
@@ -261,7 +261,7 @@ static int igt_guc_doorbells(void *arg)
for (i = 0; i < ATTEMPTS; i++) {
clients[i] = guc_client_alloc(dev_priv,
- INTEL_INFO(dev_priv)->ring_mask,
+ INTEL_INFO(dev_priv)->engine_mask,
i % GUC_CLIENT_PRIORITY_NUM,
dev_priv->kernel_context);
diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
index 12e047328ab8..5624a238244e 100644
--- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
@@ -1358,7 +1358,7 @@ static int __igt_reset_evict_vma(struct drm_i915_private
*i915,
out_reset:
igt_global_reset_lock(i915);
- fake_hangcheck(rq->i915, intel_engine_flag(rq->engine));
+ fake_hangcheck(rq->i915, rq->engine->mask);
igt_global_reset_unlock(i915);
if (tsk) {
@@ -1643,7 +1643,7 @@ static int igt_handle_error(void *arg)
/* Temporarily disable error capture */
error = xchg(&i915->gpu_error.first_error, (void *)-1);
- i915_handle_error(i915, ENGINE_MASK(engine->id), 0, NULL);
+ i915_handle_error(i915, engine->mask, 0, NULL);
xchg(&i915->gpu_error.first_error, error);
diff --git a/drivers/gpu/drm/i915/selftests/intel_lrc.c
b/drivers/gpu/drm/i915/selftests/intel_lrc.c
index 0f7a5bf69646..6d8b643aad81 100644
--- a/drivers/gpu/drm/i915/selftests/intel_lrc.c
+++ b/drivers/gpu/drm/i915/selftests/intel_lrc.c
@@ -767,7 +767,7 @@ static int smoke_crescendo(struct preempt_smoke *smoke,
unsigned int flags)
pr_info("Submitted %lu crescendo:%x requests across %d engines and %d
contexts\n",
count, flags,
- RUNTIME_INFO(smoke->i915)->num_rings, smoke->ncontext);
+ RUNTIME_INFO(smoke->i915)->num_engines, smoke->ncontext);
return 0;
}
@@ -795,7 +795,7 @@ static int smoke_random(struct preempt_smoke *smoke,
unsigned int flags)
pr_info("Submitted %lu random:%x requests across %d engines and %d
contexts\n",
count, flags,
- RUNTIME_INFO(smoke->i915)->num_rings, smoke->ncontext);
+ RUNTIME_INFO(smoke->i915)->num_engines, smoke->ncontext);
return 0;
}
diff --git a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
index e6ffc8ac22dc..22fccbac2783 100644
--- a/drivers/gpu/drm/i915/selftests/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/selftests/intel_workarounds.c
@@ -214,7 +214,7 @@ static int check_whitelist(struct i915_gem_context *ctx,
static int do_device_reset(struct intel_engine_cs *engine)
{
- i915_reset(engine->i915, ENGINE_MASK(engine->id), "live_workarounds");
+ i915_reset(engine->i915, engine->mask, "live_workarounds");
return 0;
}
diff --git a/drivers/gpu/drm/i915/selftests/mock_engine.c
b/drivers/gpu/drm/i915/selftests/mock_engine.c
index ec1ae948954c..c2c954f64226 100644
--- a/drivers/gpu/drm/i915/selftests/mock_engine.c
+++ b/drivers/gpu/drm/i915/selftests/mock_engine.c
@@ -223,6 +223,7 @@ struct intel_engine_cs *mock_engine(struct drm_i915_private
*i915,
engine->base.i915 = i915;
snprintf(engine->base.name, sizeof(engine->base.name), "%s", name);
engine->base.id = id;
+ engine->base.mask = BIT(id);
engine->base.status_page.addr = (void *)(engine + 1);
engine->base.context_pin = mock_context_pin;
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index c27616efc4f8..8581cf5e0e8c 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -206,7 +206,7 @@ struct drm_i915_private *mock_gem_device(void)
mock_init_ggtt(i915, &i915->ggtt);
- mkwrite_device_info(i915)->ring_mask = BIT(0);
+ mkwrite_device_info(i915)->engine_mask = BIT(0);
i915->kernel_context = mock_context(i915, NULL);
if (!i915->kernel_context)
goto err_unlock;
--
2.20.1
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