Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage
* korg/drm-radeon-testing: (62 commits)
drm/radeon/kms: update new pll algo
drm/radeon/kms: add support for square microtiles on r3xx-r5xx
drm/radeon/kms: force pinning buffer into visible VRAM
drm/radeon/kms/evergreen: fix typo in cursor code
drm/radeon/kms: implement reading active PCIE lanes on R600+
drm/radeon/kms: for downclocking non-mobility check PERFORMANCE state
drm/radeon/kms: simplify storing current and requested PM mode
drm/radeon: fixes for r6xx/r7xx gfx init
drm/radeon/rv740: fix backend setup
drm/radeon/kms: fix R3XX/R4XX memory controller initialization
[rfc] drm/radeon/kms: pm debugging check for vbl.
drm/radeon: Fix memory allocation failures in the preKMS command stream checking.
drm: Add generic multipart buffer.
drm/radeon/kms: simplify memory controller setup V2
drm/radeon: Add asic hook for dma copy to r200 cards.
drm/radeon/kms: Create asic structure for r300 pcie cards.
drm/radeon/kms: remove unused r600_gart_clear_page
drm/radeon/kms: remove HDP flushes from fence emit (v2)
drm/radeon/kms: add LVDS pll quirk for Dell Studio 15
drm/radeon/kms: simplify picking power state
...
Conflicts:
drivers/gpu/drm/radeon/atom.c
drivers/gpu/drm/radeon/atombios.h
drivers/gpu/drm/radeon/atombios_dp.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600_audio.c
drivers/gpu/drm/radeon/r600_cp.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_ring.c
drivers/gpu/drm/radeon/rv770.c
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 6579eb4..e50513a 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -34,6 +34,36 @@
int radeon_debugfs_ib_init(struct radeon_device *rdev);
+void radeon_ib_bogus_cleanup(struct radeon_device *rdev)
+{
+ struct radeon_ib *ib, *n;
+
+ list_for_each_entry_safe(ib, n, &rdev->ib_pool.bogus_ib, list) {
+ list_del(&ib->list);
+ vfree(ib->ptr);
+ kfree(ib);
+ }
+}
+
+void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ struct radeon_ib *bib;
+
+ bib = kmalloc(sizeof(*bib), GFP_KERNEL);
+ if (bib == NULL)
+ return;
+ bib->ptr = vmalloc(ib->length_dw * 4);
+ if (bib->ptr == NULL) {
+ kfree(bib);
+ return;
+ }
+ memcpy(bib->ptr, ib->ptr, ib->length_dw * 4);
+ bib->length_dw = ib->length_dw;
+ mutex_lock(&rdev->ib_pool.mutex);
+ list_add_tail(&bib->list, &rdev->ib_pool.bogus_ib);
+ mutex_unlock(&rdev->ib_pool.mutex);
+}
+
/*
* IB.
*/
@@ -142,6 +172,7 @@
if (rdev->ib_pool.robj)
return 0;
+ INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib);
/* Allocate 1M object buffer */
r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024,
true, RADEON_GEM_DOMAIN_GTT,
@@ -192,6 +223,8 @@
return;
}
mutex_lock(&rdev->ib_pool.mutex);
+ radeon_ib_bogus_cleanup(rdev);
+
if (rdev->ib_pool.robj) {
r = radeon_bo_reserve(rdev->ib_pool.robj, false);
if (likely(r == 0)) {
@@ -349,15 +382,49 @@
return 0;
}
+static int radeon_debugfs_ib_bogus_info(struct seq_file *m, void *data)
+{
+ struct drm_info_node *node = (struct drm_info_node *) m->private;
+ struct radeon_device *rdev = node->info_ent->data;
+ struct radeon_ib *ib;
+ unsigned i;
+
+ mutex_lock(&rdev->ib_pool.mutex);
+ if (list_empty(&rdev->ib_pool.bogus_ib)) {
+ mutex_unlock(&rdev->ib_pool.mutex);
+ seq_printf(m, "no bogus IB recorded\n");
+ return 0;
+ }
+ ib = list_first_entry(&rdev->ib_pool.bogus_ib, struct radeon_ib, list);
+ list_del_init(&ib->list);
+ mutex_unlock(&rdev->ib_pool.mutex);
+ seq_printf(m, "IB size %05u dwords\n", ib->length_dw);
+ for (i = 0; i < ib->length_dw; i++) {
+ seq_printf(m, "[%05u]=0x%08X\n", i, ib->ptr[i]);
+ }
+ vfree(ib->ptr);
+ kfree(ib);
+ return 0;
+}
+
static struct drm_info_list radeon_debugfs_ib_list[RADEON_IB_POOL_SIZE];
static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];
+
+static struct drm_info_list radeon_debugfs_ib_bogus_info_list[] = {
+ {"radeon_ib_bogus", radeon_debugfs_ib_bogus_info, 0, NULL},
+};
#endif
int radeon_debugfs_ib_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
unsigned i;
+ int r;
+ radeon_debugfs_ib_bogus_info_list[0].data = rdev;
+ r = radeon_debugfs_add_files(rdev, radeon_debugfs_ib_bogus_info_list, 1);
+ if (r)
+ return r;
for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {
sprintf(radeon_debugfs_ib_names[i], "radeon_ib_%04u", i);
radeon_debugfs_ib_list[i].name = radeon_debugfs_ib_names[i];