summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_debugfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 76abff186d01..e08ac708e547 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -3353,6 +3353,7 @@ static int i915_engine_info(struct seq_file *m, void *unused)
if (i915.enable_execlists) {
u32 ptr, read, write;
struct rb_node *rb;
+ unsigned int idx;
seq_printf(m, "\tExeclist status: 0x%08x %08x\n",
I915_READ(RING_EXECLIST_STATUS_LO(engine)),
@@ -3370,8 +3371,7 @@ static int i915_engine_info(struct seq_file *m, void *unused)
if (read > write)
write += GEN8_CSB_ENTRIES;
while (read < write) {
- unsigned int idx = ++read % GEN8_CSB_ENTRIES;
-
+ idx = ++read % GEN8_CSB_ENTRIES;
seq_printf(m, "\tExeclist CSB[%d]: 0x%08x, context: %d\n",
idx,
I915_READ(RING_CONTEXT_STATUS_BUF_LO(engine, idx)),
@@ -3379,21 +3379,19 @@ static int i915_engine_info(struct seq_file *m, void *unused)
}
rcu_read_lock();
- rq = READ_ONCE(engine->execlist_port[0].request);
- if (rq) {
- seq_printf(m, "\t\tELSP[0] count=%d, ",
- engine->execlist_port[0].count);
- print_request(m, rq, "rq: ");
- } else {
- seq_printf(m, "\t\tELSP[0] idle\n");
- }
- rq = READ_ONCE(engine->execlist_port[1].request);
- if (rq) {
- seq_printf(m, "\t\tELSP[1] count=%d, ",
- engine->execlist_port[1].count);
- print_request(m, rq, "rq: ");
- } else {
- seq_printf(m, "\t\tELSP[1] idle\n");
+ for (idx = 0; idx < ARRAY_SIZE(engine->execlist_port); idx++) {
+ unsigned int count;
+
+ rq = port_unpack(&engine->execlist_port[idx],
+ &count);
+ if (rq) {
+ seq_printf(m, "\t\tELSP[%d] count=%d, ",
+ idx, count);
+ print_request(m, rq, "rq: ");
+ } else {
+ seq_printf(m, "\t\tELSP[%d] idle\n",
+ idx);
+ }
}
rcu_read_unlock();