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drm/i915: Rename local struct intel_engine_cs variables

Browse Source 
Done by the Coccinelle script below plus a manual
intervention to GEN8_RING_SEMAPHORE_INIT.

@@
expression E;
@@
- struct intel_engine_cs *ring = E;
+ struct intel_engine_cs *engine = E;
<+...
- ring
+ engine
...+>
@@
@@
- struct intel_engine_cs *ring;
+ struct intel_engine_cs *engine;
<+...
- ring
+ engine
...+>

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Tvrtko Ursulin
2016-03-16 11:00:36 +00:00
parent 08250c4ba6
commit e2f8039147
17 changed files with 1030 additions and 1000 deletions
Download Patch File Download Diff File Expand all files Collapse all files

203
drivers/gpu/drm/i915/i915_debugfs.c
View File

@@ -129,7 +129,7 @@ static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
struct drm_i915_private *dev_priv = to_i915(obj->base.dev);
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct i915_vma *vma;
int pin_count = 0;
int i;
@@ -143,7 +143,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
obj->base.size / 1024,
obj->base.read_domains,
obj->base.write_domain);
for_each_ring(ring, dev_priv, i)
for_each_ring(engine, dev_priv, i)
seq_printf(m, "%x ",
i915_gem_request_get_seqno(obj->last_read_req[i]));
seq_printf(m, "] %x %x%s%s%s",
@@ -397,15 +397,15 @@ static void print_batch_pool_stats(struct seq_file *m,
{
struct drm_i915_gem_object *obj;
struct file_stats stats;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int i, j;
memset(&stats, 0, sizeof(stats));
for_each_ring(ring, dev_priv, i) {
for (j = 0; j < ARRAY_SIZE(ring->batch_pool.cache_list); j++) {
for_each_ring(engine, dev_priv, i) {
for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) {
list_for_each_entry(obj,
&ring->batch_pool.cache_list[j],
&engine->batch_pool.cache_list[j],
batch_pool_link)
per_file_stats(0, obj, &stats);
}
@@ -591,14 +591,13 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
pipe, plane);
}
if (work->flip_queued_req) {
struct intel_engine_cs *ring =
i915_gem_request_get_ring(work->flip_queued_req);
struct intel_engine_cs *engine = i915_gem_request_get_ring(work->flip_queued_req);
seq_printf(m, "Flip queued on %s at seqno %x, next seqno %x [current breadcrumb %x], completed? %d\n",
ring->name,
engine->name,
i915_gem_request_get_seqno(work->flip_queued_req),
dev_priv->next_seqno,
ring->get_seqno(ring, true),
engine->get_seqno(engine, true),
i915_gem_request_completed(work->flip_queued_req, true));
} else
seq_printf(m, "Flip not associated with any ring\n");
@@ -637,7 +636,7 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int total = 0;
int ret, i, j;
@@ -645,20 +644,20 @@ static int i915_gem_batch_pool_info(struct seq_file *m, void *data)
if (ret)
return ret;
for_each_ring(ring, dev_priv, i) {
for (j = 0; j < ARRAY_SIZE(ring->batch_pool.cache_list); j++) {
for_each_ring(engine, dev_priv, i) {
for (j = 0; j < ARRAY_SIZE(engine->batch_pool.cache_list); j++) {
int count;
count = 0;
list_for_each_entry(obj,
&ring->batch_pool.cache_list[j],
&engine->batch_pool.cache_list[j],
batch_pool_link)
count++;
seq_printf(m, "%s cache[%d]: %d objects\n",
ring->name, j, count);
engine->name, j, count);
list_for_each_entry(obj,
&ring->batch_pool.cache_list[j],
&engine->batch_pool.cache_list[j],
batch_pool_link) {
seq_puts(m, " ");
describe_obj(m, obj);
@@ -681,7 +680,7 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct drm_i915_gem_request *req;
int ret, any, i;
@@ -690,17 +689,17 @@ static int i915_gem_request_info(struct seq_file *m, void *data)
return ret;
any = 0;
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
int count;
count = 0;
list_for_each_entry(req, &ring->request_list, list)
list_for_each_entry(req, &engine->request_list, list)
count++;
if (count == 0)
continue;
seq_printf(m, "%s requests: %d\n", ring->name, count);
list_for_each_entry(req, &ring->request_list, list) {
seq_printf(m, "%s requests: %d\n", engine->name, count);
list_for_each_entry(req, &engine->request_list, list) {
struct task_struct *task;
rcu_read_lock();
@@ -739,7 +738,7 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int ret, i;
ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -747,8 +746,8 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data)
return ret;
intel_runtime_pm_get(dev_priv);
for_each_ring(ring, dev_priv, i)
i915_ring_seqno_info(m, ring);
for_each_ring(engine, dev_priv, i)
i915_ring_seqno_info(m, engine);
intel_runtime_pm_put(dev_priv);
mutex_unlock(&dev->struct_mutex);
@@ -762,7 +761,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int ret, i, pipe;
ret = mutex_lock_interruptible(&dev->struct_mutex);
@@ -934,13 +933,13 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
seq_printf(m, "Graphics Interrupt mask: %08x\n",
I915_READ(GTIMR));
}
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
if (INTEL_INFO(dev)->gen >= 6) {
seq_printf(m,
"Graphics Interrupt mask (%s): %08x\n",
ring->name, I915_READ_IMR(ring));
engine->name, I915_READ_IMR(engine));
}
i915_ring_seqno_info(m, ring);
i915_ring_seqno_info(m, engine);
}
intel_runtime_pm_put(dev_priv);
mutex_unlock(&dev->struct_mutex);
@@ -981,12 +980,12 @@ static int i915_hws_info(struct seq_file *m, void *data)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
const u32 *hws;
int i;
ring = &dev_priv->ring[(uintptr_t)node->info_ent->data];
hws = ring->status_page.page_addr;
engine = &dev_priv->ring[(uintptr_t)node->info_ent->data];
hws = engine->status_page.page_addr;
if (hws == NULL)
return 0;
@@ -1331,7 +1330,7 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
u64 acthd[I915_NUM_RINGS];
u32 seqno[I915_NUM_RINGS];
u32 instdone[I915_NUM_INSTDONE_REG];
@@ -1344,9 +1343,9 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused)
intel_runtime_pm_get(dev_priv);
for_each_ring(ring, dev_priv, i) {
seqno[i] = ring->get_seqno(ring, false);
acthd[i] = intel_ring_get_active_head(ring);
for_each_ring(engine, dev_priv, i) {
seqno[i] = engine->get_seqno(engine, false);
acthd[i] = intel_ring_get_active_head(engine);
}
i915_get_extra_instdone(dev, instdone);
@@ -1360,17 +1359,17 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused)
} else
seq_printf(m, "Hangcheck inactive\n");
for_each_ring(ring, dev_priv, i) {
seq_printf(m, "%s:\n", ring->name);
for_each_ring(engine, dev_priv, i) {
seq_printf(m, "%s:\n", engine->name);
seq_printf(m, "\tseqno = %x [current %x]\n",
ring->hangcheck.seqno, seqno[i]);
engine->hangcheck.seqno, seqno[i]);
seq_printf(m, "\tACTHD = 0x%08llx [current 0x%08llx]\n",
(long long)ring->hangcheck.acthd,
(long long)engine->hangcheck.acthd,
(long long)acthd[i]);
seq_printf(m, "\tscore = %d\n", ring->hangcheck.score);
seq_printf(m, "\taction = %d\n", ring->hangcheck.action);
seq_printf(m, "\tscore = %d\n", engine->hangcheck.score);
seq_printf(m, "\taction = %d\n", engine->hangcheck.action);
if (ring->id == RCS) {
if (engine->id == RCS) {
seq_puts(m, "\tinstdone read =");
for (j = 0; j < I915_NUM_INSTDONE_REG; j++)
@@ -1380,7 +1379,7 @@ static int i915_hangcheck_info(struct seq_file *m, void *unused)
for (j = 0; j < I915_NUM_INSTDONE_REG; j++)
seq_printf(m, " 0x%08x",
ring->hangcheck.instdone[j]);
engine->hangcheck.instdone[j]);
seq_puts(m, "\n");
}
@@ -1946,7 +1945,7 @@ static int i915_context_status(struct seq_file *m, void *unused)
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct intel_context *ctx;
int ret, i;
@@ -1966,13 +1965,13 @@ static int i915_context_status(struct seq_file *m, void *unused)
if (i915.enable_execlists) {
seq_putc(m, '\n');
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
struct drm_i915_gem_object *ctx_obj =
ctx->engine[i].state;
struct intel_ringbuffer *ringbuf =
ctx->engine[i].ringbuf;
seq_printf(m, "%s: ", ring->name);
seq_printf(m, "%s: ", engine->name);
if (ctx_obj)
describe_obj(m, ctx_obj);
if (ringbuf)
@@ -2041,7 +2040,7 @@ static int i915_dump_lrc(struct seq_file *m, void *unused)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct intel_context *ctx;
int ret, i;
@@ -2056,8 +2055,8 @@ static int i915_dump_lrc(struct seq_file *m, void *unused)
list_for_each_entry(ctx, &dev_priv->context_list, link)
if (ctx != dev_priv->kernel_context)
for_each_ring(ring, dev_priv, i)
i915_dump_lrc_obj(m, ctx, ring);
for_each_ring(engine, dev_priv, i)
i915_dump_lrc_obj(m, ctx, engine);
mutex_unlock(&dev->struct_mutex);
@@ -2069,7 +2068,7 @@ static int i915_execlists(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *)m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
u32 status_pointer;
u8 read_pointer;
u8 write_pointer;
@@ -2090,22 +2089,22 @@ static int i915_execlists(struct seq_file *m, void *data)
intel_runtime_pm_get(dev_priv);
for_each_ring(ring, dev_priv, ring_id) {
for_each_ring(engine, dev_priv, ring_id) {
struct drm_i915_gem_request *head_req = NULL;
int count = 0;
unsigned long flags;
seq_printf(m, "%s\n", ring->name);
seq_printf(m, "%s\n", engine->name);
status = I915_READ(RING_EXECLIST_STATUS_LO(ring));
ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(ring));
status = I915_READ(RING_EXECLIST_STATUS_LO(engine));
ctx_id = I915_READ(RING_EXECLIST_STATUS_HI(engine));
seq_printf(m, "\tExeclist status: 0x%08X, context: %u\n",
status, ctx_id);
status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(ring));
status_pointer = I915_READ(RING_CONTEXT_STATUS_PTR(engine));
seq_printf(m, "\tStatus pointer: 0x%08X\n", status_pointer);
read_pointer = ring->next_context_status_buffer;
read_pointer = engine->next_context_status_buffer;
write_pointer = GEN8_CSB_WRITE_PTR(status_pointer);
if (read_pointer > write_pointer)
write_pointer += GEN8_CSB_ENTRIES;
@@ -2113,24 +2112,25 @@ static int i915_execlists(struct seq_file *m, void *data)
read_pointer, write_pointer);
for (i = 0; i < GEN8_CSB_ENTRIES; i++) {
status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(ring, i));
ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(ring, i));
status = I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, i));
ctx_id = I915_READ(RING_CONTEXT_STATUS_BUF_HI(engine, i));
seq_printf(m, "\tStatus buffer %d: 0x%08X, context: %u\n",
i, status, ctx_id);
}
spin_lock_irqsave(&ring->execlist_lock, flags);
list_for_each(cursor, &ring->execlist_queue)
spin_lock_irqsave(&engine->execlist_lock, flags);
list_for_each(cursor, &engine->execlist_queue)
count++;
head_req = list_first_entry_or_null(&ring->execlist_queue,
struct drm_i915_gem_request, execlist_link);
spin_unlock_irqrestore(&ring->execlist_lock, flags);
head_req = list_first_entry_or_null(&engine->execlist_queue,
struct drm_i915_gem_request,
execlist_link);
spin_unlock_irqrestore(&engine->execlist_lock, flags);
seq_printf(m, "\t%d requests in queue\n", count);
if (head_req) {
seq_printf(m, "\tHead request id: %u\n",
intel_execlists_ctx_id(head_req->ctx, ring));
intel_execlists_ctx_id(head_req->ctx, engine));
seq_printf(m, "\tHead request tail: %u\n",
head_req->tail);
}
@@ -2246,19 +2246,19 @@ static int per_file_ctx(int id, void *ptr, void *data)
static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
int unused, i;
if (!ppgtt)
return;
for_each_ring(ring, dev_priv, unused) {
seq_printf(m, "%s\n", ring->name);
for_each_ring(engine, dev_priv, unused) {
seq_printf(m, "%s\n", engine->name);
for (i = 0; i < 4; i++) {
u64 pdp = I915_READ(GEN8_RING_PDP_UDW(ring, i));
u64 pdp = I915_READ(GEN8_RING_PDP_UDW(engine, i));
pdp <<= 32;
pdp |= I915_READ(GEN8_RING_PDP_LDW(ring, i));
pdp |= I915_READ(GEN8_RING_PDP_LDW(engine, i));
seq_printf(m, "\tPDP%d 0x%016llx\n", i, pdp);
}
}
@@ -2267,19 +2267,23 @@ static void gen8_ppgtt_info(struct seq_file *m, struct drm_device *dev)
static void gen6_ppgtt_info(struct seq_file *m, struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int i;
if (INTEL_INFO(dev)->gen == 6)
seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(GFX_MODE));
for_each_ring(ring, dev_priv, i) {
seq_printf(m, "%s\n", ring->name);
for_each_ring(engine, dev_priv, i) {
seq_printf(m, "%s\n", engine->name);
if (INTEL_INFO(dev)->gen == 7)
seq_printf(m, "GFX_MODE: 0x%08x\n", I915_READ(RING_MODE_GEN7(ring)));
seq_printf(m, "PP_DIR_BASE: 0x%08x\n", I915_READ(RING_PP_DIR_BASE(ring)));
seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n", I915_READ(RING_PP_DIR_BASE_READ(ring)));
seq_printf(m, "PP_DIR_DCLV: 0x%08x\n", I915_READ(RING_PP_DIR_DCLV(ring)));
seq_printf(m, "GFX_MODE: 0x%08x\n",
I915_READ(RING_MODE_GEN7(engine)));
seq_printf(m, "PP_DIR_BASE: 0x%08x\n",
I915_READ(RING_PP_DIR_BASE(engine)));
seq_printf(m, "PP_DIR_BASE_READ: 0x%08x\n",
I915_READ(RING_PP_DIR_BASE_READ(engine)));
seq_printf(m, "PP_DIR_DCLV: 0x%08x\n",
I915_READ(RING_PP_DIR_DCLV(engine)));
}
if (dev_priv->mm.aliasing_ppgtt) {
struct i915_hw_ppgtt *ppgtt = dev_priv->mm.aliasing_ppgtt;
@@ -2334,12 +2338,12 @@ out_put:
static int count_irq_waiters(struct drm_i915_private *i915)
{
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int count = 0;
int i;
for_each_ring(ring, i915, i)
count += ring->irq_refcount;
for_each_ring(engine, i915, i)
count += engine->irq_refcount;
return count;
}
@@ -2447,7 +2451,7 @@ static void i915_guc_client_info(struct seq_file *m,
struct drm_i915_private *dev_priv,
struct i915_guc_client *client)
{
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
uint64_t tot = 0;
uint32_t i;
@@ -2462,11 +2466,11 @@ static void i915_guc_client_info(struct seq_file *m,
seq_printf(m, "\tFailed doorbell: %u\n", client->b_fail);
seq_printf(m, "\tLast submission result: %d\n", client->retcode);
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
seq_printf(m, "\tSubmissions: %llu %s\n",
client->submissions[ring->guc_id],
ring->name);
tot += client->submissions[ring->guc_id];
client->submissions[engine->guc_id],
engine->name);
tot += client->submissions[engine->guc_id];
}
seq_printf(m, "\tTotal: %llu\n", tot);
}
@@ -2478,7 +2482,7 @@ static int i915_guc_info(struct seq_file *m, void *data)
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_guc guc;
struct i915_guc_client client = {};
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
enum intel_ring_id i;
u64 total = 0;
@@ -2502,11 +2506,11 @@ static int i915_guc_info(struct seq_file *m, void *data)
seq_printf(m, "GuC last action error code: %d\n", guc.action_err);
seq_printf(m, "\nGuC submissions:\n");
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
seq_printf(m, "\t%-24s: %10llu, last seqno 0x%08x\n",
ring->name, guc.submissions[ring->guc_id],
guc.last_seqno[ring->guc_id]);
total += guc.submissions[ring->guc_id];
engine->name, guc.submissions[engine->guc_id],
guc.last_seqno[engine->guc_id]);
total += guc.submissions[engine->guc_id];
}
seq_printf(m, "\t%s: %llu\n", "Total", total);
@@ -3128,7 +3132,7 @@ static int i915_semaphore_status(struct seq_file *m, void *unused)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
int num_rings = hweight32(INTEL_INFO(dev)->ring_mask);
int i, j, ret;
@@ -3149,10 +3153,10 @@ static int i915_semaphore_status(struct seq_file *m, void *unused)
page = i915_gem_object_get_page(dev_priv->semaphore_obj, 0);
seqno = (uint64_t *)kmap_atomic(page);
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
uint64_t offset;
seq_printf(m, "%s\n", ring->name);
seq_printf(m, "%s\n", engine->name);
seq_puts(m, " Last signal:");
for (j = 0; j < num_rings; j++) {
@@ -3174,17 +3178,18 @@ static int i915_semaphore_status(struct seq_file *m, void *unused)
kunmap_atomic(seqno);
} else {
seq_puts(m, " Last signal:");
for_each_ring(ring, dev_priv, i)
for_each_ring(engine, dev_priv, i)
for (j = 0; j < num_rings; j++)
seq_printf(m, "0x%08x\n",
I915_READ(ring->semaphore.mbox.signal[j]));
I915_READ(engine->semaphore.mbox.signal[j]));
seq_putc(m, '\n');
}
seq_puts(m, "\nSync seqno:\n");
for_each_ring(ring, dev_priv, i) {
for_each_ring(engine, dev_priv, i) {
for (j = 0; j < num_rings; j++) {
seq_printf(m, " 0x%08x ", ring->semaphore.sync_seqno[j]);
seq_printf(m, " 0x%08x ",
engine->semaphore.sync_seqno[j]);
}
seq_putc(m, '\n');
}
@@ -3226,7 +3231,7 @@ static int i915_wa_registers(struct seq_file *m, void *unused)
{
int i;
int ret;
struct intel_engine_cs *ring;
struct intel_engine_cs *engine;
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3239,9 +3244,9 @@ static int i915_wa_registers(struct seq_file *m, void *unused)
intel_runtime_pm_get(dev_priv);
seq_printf(m, "Workarounds applied: %d\n", workarounds->count);
for_each_ring(ring, dev_priv, i)
for_each_ring(engine, dev_priv, i)
seq_printf(m, "HW whitelist count for %s: %d\n",
ring->name, workarounds->hw_whitelist_count[i]);
engine->name, workarounds->hw_whitelist_count[i]);
for (i = 0; i < workarounds->count; ++i) {
i915_reg_t addr;
u32 mask, value, read;