[PATCH 18/18] drm/radeon: make the ib an inline object
j.glisse at gmail.com
j.glisse at gmail.com
Fri May 4 15:43:59 PDT 2012
From: Jerome Glisse <jglisse at redhat.com>
No need to malloc it any more.
Signed-off-by: Jerome Glisse <jglisse at redhat.com>
Signed-off-by: Christian König <deathsimple at vodafone.de>
---
drivers/gpu/drm/radeon/evergreen_cs.c | 10 +++---
drivers/gpu/drm/radeon/r100.c | 38 ++++++++++----------
drivers/gpu/drm/radeon/r200.c | 2 +-
drivers/gpu/drm/radeon/r300.c | 4 +-
drivers/gpu/drm/radeon/r600.c | 16 ++++----
drivers/gpu/drm/radeon/r600_cs.c | 22 +++++------
drivers/gpu/drm/radeon/radeon.h | 8 ++--
drivers/gpu/drm/radeon/radeon_cs.c | 61 ++++++++++++++++-----------------
drivers/gpu/drm/radeon/radeon_ring.c | 41 +++++++---------------
9 files changed, 92 insertions(+), 110 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 70089d3..4e7dd2b 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -1057,7 +1057,7 @@ static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
uint32_t header, h_idx, reg, wait_reg_mem_info;
volatile uint32_t *ib;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
/* parse the WAIT_REG_MEM */
r = evergreen_cs_packet_parse(p, &wait_reg_mem, p->idx);
@@ -1215,7 +1215,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
if (!(evergreen_reg_safe_bm[i] & m))
return 0;
}
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
switch (reg) {
/* force following reg to 0 in an attempt to disable out buffer
* which will need us to better understand how it works to perform
@@ -1896,7 +1896,7 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
u32 idx_value;
track = (struct evergreen_cs_track *)p->track;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
idx = pkt->idx + 1;
idx_value = radeon_get_ib_value(p, idx);
@@ -2610,8 +2610,8 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
}
} while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
#if 0
- for (r = 0; r < p->ib->length_dw; r++) {
- printk(KERN_INFO "%05d 0x%08X\n", r, p->ib->ptr[r]);
+ for (r = 0; r < p->ib.length_dw; r++) {
+ printk(KERN_INFO "%05d 0x%08X\n", r, p->ib.ptr[r]);
mdelay(1);
}
#endif
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index ee0103c..a8e00e8 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -139,9 +139,9 @@ int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
}
tmp |= tile_flags;
- p->ib->ptr[idx] = (value & 0x3fc00000) | tmp;
+ p->ib.ptr[idx] = (value & 0x3fc00000) | tmp;
} else
- p->ib->ptr[idx] = (value & 0xffc00000) | tmp;
+ p->ib.ptr[idx] = (value & 0xffc00000) | tmp;
return 0;
}
@@ -156,7 +156,7 @@ int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
volatile uint32_t *ib;
u32 idx_value;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
track = (struct r100_cs_track *)p->track;
c = radeon_get_ib_value(p, idx++) & 0x1F;
if (c > 16) {
@@ -1271,7 +1271,7 @@ void r100_cs_dump_packet(struct radeon_cs_parser *p,
unsigned i;
unsigned idx;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
idx = pkt->idx;
for (i = 0; i <= (pkt->count + 1); i++, idx++) {
DRM_INFO("ib[%d]=0x%08X\n", idx, ib[idx]);
@@ -1350,7 +1350,7 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
uint32_t header, h_idx, reg;
volatile uint32_t *ib;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
/* parse the wait until */
r = r100_cs_packet_parse(p, &waitreloc, p->idx);
@@ -1529,7 +1529,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
u32 tile_flags = 0;
u32 idx_value;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
track = (struct r100_cs_track *)p->track;
idx_value = radeon_get_ib_value(p, idx);
@@ -1885,7 +1885,7 @@ static int r100_packet3_check(struct radeon_cs_parser *p,
volatile uint32_t *ib;
int r;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
idx = pkt->idx + 1;
track = (struct r100_cs_track *)p->track;
switch (pkt->opcode) {
@@ -3680,7 +3680,7 @@ void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
- struct radeon_ib *ib;
+ struct radeon_ib ib;
uint32_t scratch;
uint32_t tmp = 0;
unsigned i;
@@ -3696,22 +3696,22 @@ int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
if (r) {
return r;
}
- ib->ptr[0] = PACKET0(scratch, 0);
- ib->ptr[1] = 0xDEADBEEF;
- ib->ptr[2] = PACKET2(0);
- ib->ptr[3] = PACKET2(0);
- ib->ptr[4] = PACKET2(0);
- ib->ptr[5] = PACKET2(0);
- ib->ptr[6] = PACKET2(0);
- ib->ptr[7] = PACKET2(0);
- ib->length_dw = 8;
- r = radeon_ib_schedule(rdev, ib);
+ ib.ptr[0] = PACKET0(scratch, 0);
+ ib.ptr[1] = 0xDEADBEEF;
+ ib.ptr[2] = PACKET2(0);
+ ib.ptr[3] = PACKET2(0);
+ ib.ptr[4] = PACKET2(0);
+ ib.ptr[5] = PACKET2(0);
+ ib.ptr[6] = PACKET2(0);
+ ib.ptr[7] = PACKET2(0);
+ ib.length_dw = 8;
+ r = radeon_ib_schedule(rdev, &ib);
if (r) {
radeon_scratch_free(rdev, scratch);
radeon_ib_free(rdev, &ib);
return r;
}
- r = radeon_fence_wait(ib->fence, false);
+ r = radeon_fence_wait(ib.fence, false);
if (r) {
return r;
}
diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c
index a59cc47..a26144d 100644
--- a/drivers/gpu/drm/radeon/r200.c
+++ b/drivers/gpu/drm/radeon/r200.c
@@ -154,7 +154,7 @@ int r200_packet0_check(struct radeon_cs_parser *p,
u32 tile_flags = 0;
u32 idx_value;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
track = (struct r100_cs_track *)p->track;
idx_value = radeon_get_ib_value(p, idx);
switch (reg) {
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 6419a59..97722a3 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -604,7 +604,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
int r;
u32 idx_value;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
track = (struct r100_cs_track *)p->track;
idx_value = radeon_get_ib_value(p, idx);
@@ -1146,7 +1146,7 @@ static int r300_packet3_check(struct radeon_cs_parser *p,
unsigned idx;
int r;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
idx = pkt->idx + 1;
track = (struct r100_cs_track *)p->track;
switch(pkt->opcode) {
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index d963fd8..5916d9b 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2681,7 +2681,7 @@ void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
{
- struct radeon_ib *ib;
+ struct radeon_ib ib;
uint32_t scratch;
uint32_t tmp = 0;
unsigned i;
@@ -2699,18 +2699,18 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
DRM_ERROR("radeon: failed to get ib (%d).\n", r);
return r;
}
- ib->ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1);
- ib->ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
- ib->ptr[2] = 0xDEADBEEF;
- ib->length_dw = 3;
- r = radeon_ib_schedule(rdev, ib);
+ ib.ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1);
+ ib.ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
+ ib.ptr[2] = 0xDEADBEEF;
+ ib.length_dw = 3;
+ r = radeon_ib_schedule(rdev, &ib);
if (r) {
radeon_scratch_free(rdev, scratch);
radeon_ib_free(rdev, &ib);
DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
return r;
}
- r = radeon_fence_wait(ib->fence, false);
+ r = radeon_fence_wait(ib.fence, false);
if (r) {
DRM_ERROR("radeon: fence wait failed (%d).\n", r);
return r;
@@ -2722,7 +2722,7 @@ int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring)
DRM_UDELAY(1);
}
if (i < rdev->usec_timeout) {
- DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib->fence->ring, i);
+ DRM_INFO("ib test on ring %d succeeded in %u usecs\n", ib.fence->ring, i);
} else {
DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n",
scratch, tmp);
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index b8e12af..0133f5f 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -345,7 +345,7 @@ static int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
u32 height, height_align, pitch, pitch_align, depth_align;
u64 base_offset, base_align;
struct array_mode_checker array_check;
- volatile u32 *ib = p->ib->ptr;
+ volatile u32 *ib = p->ib.ptr;
unsigned array_mode;
u32 format;
@@ -471,7 +471,7 @@ static int r600_cs_track_validate_db(struct radeon_cs_parser *p)
u64 base_offset, base_align;
struct array_mode_checker array_check;
int array_mode;
- volatile u32 *ib = p->ib->ptr;
+ volatile u32 *ib = p->ib.ptr;
if (track->db_bo == NULL) {
@@ -961,7 +961,7 @@ static int r600_cs_packet_parse_vline(struct radeon_cs_parser *p)
uint32_t header, h_idx, reg, wait_reg_mem_info;
volatile uint32_t *ib;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
/* parse the WAIT_REG_MEM */
r = r600_cs_packet_parse(p, &wait_reg_mem, p->idx);
@@ -1110,7 +1110,7 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
m = 1 << ((reg >> 2) & 31);
if (!(r600_reg_safe_bm[i] & m))
return 0;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
switch (reg) {
/* force following reg to 0 in an attempt to disable out buffer
* which will need us to better understand how it works to perform
@@ -1714,7 +1714,7 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
u32 idx_value;
track = (struct r600_cs_track *)p->track;
- ib = p->ib->ptr;
+ ib = p->ib.ptr;
idx = pkt->idx + 1;
idx_value = radeon_get_ib_value(p, idx);
@@ -2249,8 +2249,8 @@ int r600_cs_parse(struct radeon_cs_parser *p)
}
} while (p->idx < p->chunks[p->chunk_ib_idx].length_dw);
#if 0
- for (r = 0; r < p->ib->length_dw; r++) {
- printk(KERN_INFO "%05d 0x%08X\n", r, p->ib->ptr[r]);
+ for (r = 0; r < p->ib.length_dw; r++) {
+ printk(KERN_INFO "%05d 0x%08X\n", r, p->ib.ptr[r]);
mdelay(1);
}
#endif
@@ -2298,7 +2298,6 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
{
struct radeon_cs_parser parser;
struct radeon_cs_chunk *ib_chunk;
- struct radeon_ib fake_ib;
struct r600_cs_track *track;
int r;
@@ -2314,9 +2313,8 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
parser.dev = &dev->pdev->dev;
parser.rdev = NULL;
parser.family = family;
- parser.ib = &fake_ib;
parser.track = track;
- fake_ib.ptr = ib;
+ parser.ib.ptr = ib;
r = radeon_cs_parser_init(&parser, data);
if (r) {
DRM_ERROR("Failed to initialize parser !\n");
@@ -2333,8 +2331,8 @@ int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp,
* input memory (cached) and write to the IB (which can be
* uncached). */
ib_chunk = &parser.chunks[parser.chunk_ib_idx];
- parser.ib->length_dw = ib_chunk->length_dw;
- *l = parser.ib->length_dw;
+ parser.ib.length_dw = ib_chunk->length_dw;
+ *l = parser.ib.length_dw;
r = r600_cs_parse(&parser);
if (r) {
DRM_ERROR("Invalid command stream !\n");
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index c43c856..9f29d5d 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -760,8 +760,8 @@ struct si_rlc {
};
int radeon_ib_get(struct radeon_device *rdev, int ring,
- struct radeon_ib **ib, unsigned size);
-void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
+ struct radeon_ib *ib, unsigned size);
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib);
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
int radeon_ib_pool_init(struct radeon_device *rdev);
void radeon_ib_pool_fini(struct radeon_device *rdev);
@@ -829,8 +829,8 @@ struct radeon_cs_parser {
int chunk_relocs_idx;
int chunk_flags_idx;
int chunk_const_ib_idx;
- struct radeon_ib *ib;
- struct radeon_ib *const_ib;
+ struct radeon_ib ib;
+ struct radeon_ib const_ib;
void *track;
unsigned family;
int parser_error;
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 7dbf632..b9d9a9e 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -138,12 +138,12 @@ static int radeon_cs_sync_rings(struct radeon_cs_parser *p)
return 0;
}
- r = radeon_semaphore_create(p->rdev, &p->ib->semaphore);
+ r = radeon_semaphore_create(p->rdev, &p->ib.semaphore);
if (r) {
return r;
}
- return radeon_semaphore_sync_rings(p->rdev, p->ib->semaphore,
+ return radeon_semaphore_sync_rings(p->rdev, p->ib.semaphore,
sync_to_ring, p->ring);
}
@@ -161,8 +161,10 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
/* get chunks */
INIT_LIST_HEAD(&p->validated);
p->idx = 0;
- p->ib = NULL;
- p->const_ib = NULL;
+ p->ib.sa_bo = NULL;
+ p->ib.semaphore = NULL;
+ p->const_ib.sa_bo = NULL;
+ p->const_ib.semaphore = NULL;
p->chunk_ib_idx = -1;
p->chunk_relocs_idx = -1;
p->chunk_flags_idx = -1;
@@ -296,10 +298,9 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
{
unsigned i;
-
- if (!error && parser->ib)
+ if (!error)
ttm_eu_fence_buffer_objects(&parser->validated,
- parser->ib->fence);
+ parser->ib.fence);
else
ttm_eu_backoff_reservation(&parser->validated);
@@ -320,9 +321,7 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
kfree(parser->chunks);
kfree(parser->chunks_array);
radeon_ib_free(parser->rdev, &parser->ib);
- if (parser->const_ib) {
- radeon_ib_free(parser->rdev, &parser->const_ib);
- }
+ radeon_ib_free(parser->rdev, &parser->const_ib);
}
static int radeon_cs_ib_chunk(struct radeon_device *rdev,
@@ -348,7 +347,7 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
DRM_ERROR("Failed to get ib !\n");
return r;
}
- parser->ib->length_dw = ib_chunk->length_dw;
+ parser->ib.length_dw = ib_chunk->length_dw;
r = radeon_cs_parse(rdev, parser->ring, parser);
if (r || parser->parser_error) {
DRM_ERROR("Invalid command stream !\n");
@@ -363,8 +362,8 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
if (r) {
DRM_ERROR("Failed to synchronize rings !\n");
}
- parser->ib->vm_id = 0;
- r = radeon_ib_schedule(rdev, parser->ib);
+ parser->ib.vm_id = 0;
+ r = radeon_ib_schedule(rdev, &parser->ib);
if (r) {
DRM_ERROR("Failed to schedule IB !\n");
}
@@ -415,14 +414,14 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
DRM_ERROR("Failed to get const ib !\n");
return r;
}
- parser->const_ib->is_const_ib = true;
- parser->const_ib->length_dw = ib_chunk->length_dw;
+ parser->const_ib.is_const_ib = true;
+ parser->const_ib.length_dw = ib_chunk->length_dw;
/* Copy the packet into the IB */
- if (DRM_COPY_FROM_USER(parser->const_ib->ptr, ib_chunk->user_ptr,
+ if (DRM_COPY_FROM_USER(parser->const_ib.ptr, ib_chunk->user_ptr,
ib_chunk->length_dw * 4)) {
return -EFAULT;
}
- r = radeon_ring_ib_parse(rdev, parser->ring, parser->const_ib);
+ r = radeon_ring_ib_parse(rdev, parser->ring, &parser->const_ib);
if (r) {
return r;
}
@@ -439,13 +438,13 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
DRM_ERROR("Failed to get ib !\n");
return r;
}
- parser->ib->length_dw = ib_chunk->length_dw;
+ parser->ib.length_dw = ib_chunk->length_dw;
/* Copy the packet into the IB */
- if (DRM_COPY_FROM_USER(parser->ib->ptr, ib_chunk->user_ptr,
+ if (DRM_COPY_FROM_USER(parser->ib.ptr, ib_chunk->user_ptr,
ib_chunk->length_dw * 4)) {
return -EFAULT;
}
- r = radeon_ring_ib_parse(rdev, parser->ring, parser->ib);
+ r = radeon_ring_ib_parse(rdev, parser->ring, &parser->ib);
if (r) {
return r;
}
@@ -466,29 +465,29 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
if ((rdev->family >= CHIP_TAHITI) &&
(parser->chunk_const_ib_idx != -1)) {
- parser->const_ib->vm_id = vm->id;
+ parser->const_ib.vm_id = vm->id;
/* ib pool is bind at 0 in virtual address space to gpu_addr is the
* offset inside the pool bo
*/
- parser->const_ib->gpu_addr = parser->const_ib->sa_bo->soffset;
- r = radeon_ib_schedule(rdev, parser->const_ib);
+ parser->const_ib.gpu_addr = parser->const_ib.sa_bo->soffset;
+ r = radeon_ib_schedule(rdev, &parser->const_ib);
if (r)
goto out;
}
- parser->ib->vm_id = vm->id;
+ parser->ib.vm_id = vm->id;
/* ib pool is bind at 0 in virtual address space to gpu_addr is the
* offset inside the pool bo
*/
- parser->ib->gpu_addr = parser->ib->sa_bo->soffset;
- parser->ib->is_const_ib = false;
- r = radeon_ib_schedule(rdev, parser->ib);
+ parser->ib.gpu_addr = parser->ib.sa_bo->soffset;
+ parser->ib.is_const_ib = false;
+ r = radeon_ib_schedule(rdev, &parser->ib);
out:
if (!r) {
if (vm->fence) {
radeon_fence_unref(&vm->fence);
}
- vm->fence = radeon_fence_ref(parser->ib->fence);
+ vm->fence = radeon_fence_ref(parser->ib.fence);
}
mutex_unlock(&fpriv->vm.mutex);
return r;
@@ -566,7 +565,7 @@ int radeon_cs_finish_pages(struct radeon_cs_parser *p)
size = PAGE_SIZE;
}
- if (DRM_COPY_FROM_USER(p->ib->ptr + (i * (PAGE_SIZE/4)),
+ if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
ibc->user_ptr + (i * PAGE_SIZE),
size))
return -EFAULT;
@@ -582,7 +581,7 @@ int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
int size = PAGE_SIZE;
for (i = ibc->last_copied_page + 1; i < pg_idx; i++) {
- if (DRM_COPY_FROM_USER(p->ib->ptr + (i * (PAGE_SIZE/4)),
+ if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),
ibc->user_ptr + (i * PAGE_SIZE),
PAGE_SIZE)) {
p->parser_error = -EFAULT;
@@ -606,7 +605,7 @@ int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
}
/* copy to IB here */
- memcpy((void *)(p->ib->ptr+(pg_idx*(PAGE_SIZE/4))), ibc->kpage[new_page], size);
+ memcpy((void *)(p->ib.ptr+(pg_idx*(PAGE_SIZE/4))), ibc->kpage[new_page], size);
ibc->last_copied_page = pg_idx;
ibc->kpage_idx[new_page] = pg_idx;
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index b41aa82..d640e32 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -65,51 +65,36 @@ u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
}
int radeon_ib_get(struct radeon_device *rdev, int ring,
- struct radeon_ib **ib, unsigned size)
+ struct radeon_ib *ib, unsigned size)
{
int r;
- *ib = kmalloc(sizeof(struct radeon_ib), GFP_KERNEL);
- if (*ib == NULL) {
- return -ENOMEM;
- }
- r = radeon_sa_bo_new(rdev, &rdev->ring_tmp_bo, &(*ib)->sa_bo, size, 256, true);
+ r = radeon_sa_bo_new(rdev, &rdev->ring_tmp_bo, &ib->sa_bo, size, 256, true);
if (r) {
dev_err(rdev->dev, "failed to get a new IB (%d)\n", r);
- kfree(*ib);
- *ib = NULL;
return r;
}
- r = radeon_fence_create(rdev, &(*ib)->fence, ring);
+ r = radeon_fence_create(rdev, &ib->fence, ring);
if (r) {
dev_err(rdev->dev, "failed to create fence for new IB (%d)\n", r);
- radeon_sa_bo_free(rdev, &(*ib)->sa_bo, NULL);
- kfree(*ib);
- *ib = NULL;
+ radeon_sa_bo_free(rdev, &ib->sa_bo, NULL);
return r;
}
- (*ib)->ptr = radeon_sa_bo_cpu_addr((*ib)->sa_bo);
- (*ib)->gpu_addr = radeon_sa_bo_gpu_addr((*ib)->sa_bo);
- (*ib)->vm_id = 0;
- (*ib)->is_const_ib = false;
- (*ib)->semaphore = NULL;
+ ib->ptr = radeon_sa_bo_cpu_addr(ib->sa_bo);
+ ib->gpu_addr = radeon_sa_bo_gpu_addr(ib->sa_bo);
+ ib->vm_id = 0;
+ ib->is_const_ib = false;
+ ib->semaphore = NULL;
return 0;
}
-void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib)
+void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib *ib)
{
- struct radeon_ib *tmp = *ib;
-
- *ib = NULL;
- if (tmp == NULL) {
- return;
- }
- radeon_semaphore_free(rdev, tmp->semaphore, tmp->fence);
- radeon_sa_bo_free(rdev, &tmp->sa_bo, tmp->fence);
- radeon_fence_unref(&tmp->fence);
- kfree(tmp);
+ radeon_semaphore_free(rdev, ib->semaphore, ib->fence);
+ radeon_sa_bo_free(rdev, &ib->sa_bo, ib->fence);
+ radeon_fence_unref(&ib->fence);
}
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
--
1.7.7.6
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