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path: root/drivers/gpu/drm/radeon/radeon_state.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_state.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_state.c203
1 files changed, 109 insertions, 94 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c
index 067167cb39ca..3c32f840dcd2 100644
--- a/drivers/gpu/drm/radeon/radeon_state.c
+++ b/drivers/gpu/drm/radeon/radeon_state.c
@@ -29,6 +29,7 @@
#include "drmP.h"
#include "drm.h"
+#include "drm_buffer.h"
#include "drm_sarea.h"
#include "radeon_drm.h"
#include "radeon_drv.h"
@@ -91,21 +92,27 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t *
static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
dev_priv,
struct drm_file *file_priv,
- int id, u32 *data)
+ int id, struct drm_buffer *buf)
{
+ u32 *data;
switch (id) {
case RADEON_EMIT_PP_MISC:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_RB3D_DEPTHOFFSET - RADEON_PP_MISC) / 4);
+
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid depth buffer offset\n");
return -EINVAL;
}
+ dev_priv->have_z_offset = 1;
break;
case RADEON_EMIT_PP_CNTL:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_RB3D_COLOROFFSET - RADEON_PP_CNTL) / 4);
+
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid colour buffer offset\n");
return -EINVAL;
}
@@ -117,8 +124,8 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case R200_EMIT_PP_TXOFFSET_3:
case R200_EMIT_PP_TXOFFSET_4:
case R200_EMIT_PP_TXOFFSET_5:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[0])) {
+ data = drm_buffer_pointer_to_dword(buf, 0);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid R200 texture offset\n");
return -EINVAL;
}
@@ -127,8 +134,9 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case RADEON_EMIT_PP_TXFILTER_0:
case RADEON_EMIT_PP_TXFILTER_1:
case RADEON_EMIT_PP_TXFILTER_2:
- if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &data[(RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4])) {
+ data = drm_buffer_pointer_to_dword(buf,
+ (RADEON_PP_TXOFFSET_0 - RADEON_PP_TXFILTER_0) / 4);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, data)) {
DRM_ERROR("Invalid R100 texture offset\n");
return -EINVAL;
}
@@ -142,9 +150,10 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case R200_EMIT_PP_CUBIC_OFFSETS_5:{
int i;
for (i = 0; i < 5; i++) {
+ data = drm_buffer_pointer_to_dword(buf, i);
if (radeon_check_and_fixup_offset(dev_priv,
file_priv,
- &data[i])) {
+ data)) {
DRM_ERROR
("Invalid R200 cubic texture offset\n");
return -EINVAL;
@@ -158,9 +167,10 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case RADEON_EMIT_PP_CUBIC_OFFSETS_T2:{
int i;
for (i = 0; i < 5; i++) {
+ data = drm_buffer_pointer_to_dword(buf, i);
if (radeon_check_and_fixup_offset(dev_priv,
file_priv,
- &data[i])) {
+ data)) {
DRM_ERROR
("Invalid R100 cubic texture offset\n");
return -EINVAL;
@@ -269,23 +279,24 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
cmdbuf,
unsigned int *cmdsz)
{
- u32 *cmd = (u32 *) cmdbuf->buf;
+ u32 *cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 0);
u32 offset, narrays;
int count, i, k;
- *cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+ count = ((*cmd & RADEON_CP_PACKET_COUNT_MASK) >> 16);
+ *cmdsz = 2 + count;
- if ((cmd[0] & 0xc0000000) != RADEON_CP_PACKET3) {
+ if ((*cmd & 0xc0000000) != RADEON_CP_PACKET3) {
DRM_ERROR("Not a type 3 packet\n");
return -EINVAL;
}
- if (4 * *cmdsz > cmdbuf->bufsz) {
+ if (4 * *cmdsz > drm_buffer_unprocessed(cmdbuf->buffer)) {
DRM_ERROR("Packet size larger than size of data provided\n");
return -EINVAL;
}
- switch(cmd[0] & 0xff00) {
+ switch (*cmd & 0xff00) {
/* XXX Are there old drivers needing other packets? */
case RADEON_3D_DRAW_IMMD:
@@ -312,7 +323,6 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
break;
case RADEON_3D_LOAD_VBPNTR:
- count = (cmd[0] >> 16) & 0x3fff;
if (count > 18) { /* 12 arrays max */
DRM_ERROR("Too large payload in 3D_LOAD_VBPNTR (count=%d)\n",
@@ -321,13 +331,16 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
}
/* carefully check packet contents */
- narrays = cmd[1] & ~0xc000;
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+
+ narrays = *cmd & ~0xc000;
k = 0;
i = 2;
while ((k < narrays) && (i < (count + 2))) {
i++; /* skip attribute field */
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);
if (radeon_check_and_fixup_offset(dev_priv, file_priv,
- &cmd[i])) {
+ cmd)) {
DRM_ERROR
("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
k, i);
@@ -338,8 +351,10 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
if (k == narrays)
break;
/* have one more to process, they come in pairs */
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, i);
+
if (radeon_check_and_fixup_offset(dev_priv,
- file_priv, &cmd[i]))
+ file_priv, cmd))
{
DRM_ERROR
("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
@@ -363,7 +378,9 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
DRM_ERROR("Invalid 3d packet for r200-class chip\n");
return -EINVAL;
}
- if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[1])) {
+
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) {
DRM_ERROR("Invalid rndr_gen_indx offset\n");
return -EINVAL;
}
@@ -374,12 +391,15 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
DRM_ERROR("Invalid 3d packet for r100-class chip\n");
return -EINVAL;
}
- if ((cmd[1] & 0x8000ffff) != 0x80000810) {
- DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if ((*cmd & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", *cmd);
return -EINVAL;
}
- if (radeon_check_and_fixup_offset(dev_priv, file_priv, &cmd[2])) {
- DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);
+ if (radeon_check_and_fixup_offset(dev_priv, file_priv, cmd)) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", *cmd);
return -EINVAL;
}
break;
@@ -388,31 +408,34 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
case RADEON_CNTL_PAINT_MULTI:
case RADEON_CNTL_BITBLT_MULTI:
/* MSB of opcode: next DWORD GUI_CNTL */
- if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
+ cmd = drm_buffer_pointer_to_dword(cmdbuf->buffer, 1);
+ if (*cmd & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL
| RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
- offset = cmd[2] << 10;
+ u32 *cmd2 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 2);
+ offset = *cmd2 << 10;
if (radeon_check_and_fixup_offset
(dev_priv, file_priv, &offset)) {
DRM_ERROR("Invalid first packet offset\n");
return -EINVAL;
}
- cmd[2] = (cmd[2] & 0xffc00000) | offset >> 10;
+ *cmd2 = (*cmd2 & 0xffc00000) | offset >> 10;
}
- if ((cmd[1] & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
- (cmd[1] & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
- offset = cmd[3] << 10;
+ if ((*cmd & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
+ (*cmd & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
+ u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3);
+ offset = *cmd << 10;
if (radeon_check_and_fixup_offset
(dev_priv, file_priv, &offset)) {
DRM_ERROR("Invalid second packet offset\n");
return -EINVAL;
}
- cmd[3] = (cmd[3] & 0xffc00000) | offset >> 10;
+ *cmd3 = (*cmd3 & 0xffc00000) | offset >> 10;
}
break;
default:
- DRM_ERROR("Invalid packet type %x\n", cmd[0] & 0xff00);
+ DRM_ERROR("Invalid packet type %x\n", *cmd & 0xff00);
return -EINVAL;
}
@@ -876,6 +899,11 @@ static void radeon_cp_dispatch_clear(struct drm_device * dev,
if (tmp & RADEON_BACK)
flags |= RADEON_FRONT;
}
+ if (flags & (RADEON_DEPTH|RADEON_STENCIL)) {
+ if (!dev_priv->have_z_offset)
+ printk_once(KERN_ERR "radeon: illegal depth clear request. Buggy mesa detected - please update.\n");
+ flags &= ~(RADEON_DEPTH | RADEON_STENCIL);
+ }
if (flags & (RADEON_FRONT | RADEON_BACK)) {
@@ -2611,7 +2639,6 @@ static int radeon_emit_packets(drm_radeon_private_t * dev_priv,
{
int id = (int)header.packet.packet_id;
int sz, reg;
- int *data = (int *)cmdbuf->buf;
RING_LOCALS;
if (id >= RADEON_MAX_STATE_PACKETS)
@@ -2620,23 +2647,22 @@ static int radeon_emit_packets(drm_radeon_private_t * dev_priv,
sz = packet[id].len;
reg = packet[id].start;
- if (sz * sizeof(int) > cmdbuf->bufsz) {
+ if (sz * sizeof(u32) > drm_buffer_unprocessed(cmdbuf->buffer)) {
DRM_ERROR("Packet size provided larger than data provided\n");
return -EINVAL;
}
- if (radeon_check_and_fixup_packets(dev_priv, file_priv, id, data)) {
+ if (radeon_check_and_fixup_packets(dev_priv, file_priv, id,
+ cmdbuf->buffer)) {
DRM_ERROR("Packet verification failed\n");
return -EINVAL;
}
BEGIN_RING(sz + 1);
OUT_RING(CP_PACKET0(reg, (sz - 1)));
- OUT_RING_TABLE(data, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
@@ -2653,10 +2679,8 @@ static __inline__ int radeon_emit_scalars(drm_radeon_private_t *dev_priv,
OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
@@ -2675,10 +2699,8 @@ static __inline__ int radeon_emit_scalars2(drm_radeon_private_t *dev_priv,
OUT_RING(CP_PACKET0(RADEON_SE_TCL_SCALAR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_SCAL_INDX_DWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_SCALAR_DATA_REG, sz - 1));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
@@ -2696,11 +2718,9 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv,
OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
@@ -2714,7 +2734,7 @@ static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
if (!sz)
return 0;
- if (sz * 4 > cmdbuf->bufsz)
+ if (sz * 4 > drm_buffer_unprocessed(cmdbuf->buffer))
return -EINVAL;
BEGIN_RING(5 + sz);
@@ -2722,11 +2742,9 @@ static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
- OUT_RING_TABLE(cmdbuf->buf, sz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, sz);
ADVANCE_RING();
- cmdbuf->buf += sz * sizeof(int);
- cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
@@ -2748,11 +2766,9 @@ static int radeon_emit_packet3(struct drm_device * dev,
}
BEGIN_RING(cmdsz);
- OUT_RING_TABLE(cmdbuf->buf, cmdsz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);
ADVANCE_RING();
- cmdbuf->buf += cmdsz * 4;
- cmdbuf->bufsz -= cmdsz * 4;
return 0;
}
@@ -2805,16 +2821,16 @@ static int radeon_emit_packet3_cliprect(struct drm_device *dev,
}
BEGIN_RING(cmdsz);
- OUT_RING_TABLE(cmdbuf->buf, cmdsz);
+ OUT_RING_DRM_BUFFER(cmdbuf->buffer, cmdsz);
ADVANCE_RING();
} while (++i < cmdbuf->nbox);
if (cmdbuf->nbox == 1)
cmdbuf->nbox = 0;
+ return 0;
out:
- cmdbuf->buf += cmdsz * 4;
- cmdbuf->bufsz -= cmdsz * 4;
+ drm_buffer_advance(cmdbuf->buffer, cmdsz * 4);
return 0;
}
@@ -2847,16 +2863,16 @@ static int radeon_emit_wait(struct drm_device * dev, int flags)
return 0;
}
-static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file *file_priv)
+static int radeon_cp_cmdbuf(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
struct drm_device_dma *dma = dev->dma;
struct drm_buf *buf = NULL;
+ drm_radeon_cmd_header_t stack_header;
int idx;
drm_radeon_kcmd_buffer_t *cmdbuf = data;
- drm_radeon_cmd_header_t header;
- int orig_nbox, orig_bufsz;
- char *kbuf = NULL;
+ int orig_nbox;
LOCK_TEST_WITH_RETURN(dev, file_priv);
@@ -2871,17 +2887,16 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
* races between checking values and using those values in other code,
* and simply to avoid a lot of function calls to copy in data.
*/
- orig_bufsz = cmdbuf->bufsz;
- if (orig_bufsz != 0) {
- kbuf = kmalloc(cmdbuf->bufsz, GFP_KERNEL);
- if (kbuf == NULL)
- return -ENOMEM;
- if (DRM_COPY_FROM_USER(kbuf, (void __user *)cmdbuf->buf,
- cmdbuf->bufsz)) {
- kfree(kbuf);
- return -EFAULT;
- }
- cmdbuf->buf = kbuf;
+ if (cmdbuf->bufsz != 0) {
+ int rv;
+ void __user *buffer = cmdbuf->buffer;
+ rv = drm_buffer_alloc(&cmdbuf->buffer, cmdbuf->bufsz);
+ if (rv)
+ return rv;
+ rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer,
+ cmdbuf->bufsz);
+ if (rv)
+ return rv;
}
orig_nbox = cmdbuf->nbox;
@@ -2890,24 +2905,24 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
int temp;
temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf);
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
return temp;
}
/* microcode_version != r300 */
- while (cmdbuf->bufsz >= sizeof(header)) {
+ while (drm_buffer_unprocessed(cmdbuf->buffer) >= sizeof(stack_header)) {
- header.i = *(int *)cmdbuf->buf;
- cmdbuf->buf += sizeof(header);
- cmdbuf->bufsz -= sizeof(header);
+ drm_radeon_cmd_header_t *header;
+ header = drm_buffer_read_object(cmdbuf->buffer,
+ sizeof(stack_header), &stack_header);
- switch (header.header.cmd_type) {
+ switch (header->header.cmd_type) {
case RADEON_CMD_PACKET:
DRM_DEBUG("RADEON_CMD_PACKET\n");
if (radeon_emit_packets
- (dev_priv, file_priv, header, cmdbuf)) {
+ (dev_priv, file_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_packets failed\n");
goto err;
}
@@ -2915,7 +2930,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
case RADEON_CMD_SCALARS:
DRM_DEBUG("RADEON_CMD_SCALARS\n");
- if (radeon_emit_scalars(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_scalars(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_scalars failed\n");
goto err;
}
@@ -2923,7 +2938,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
case RADEON_CMD_VECTORS:
DRM_DEBUG("RADEON_CMD_VECTORS\n");
- if (radeon_emit_vectors(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_vectors(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_vectors failed\n");
goto err;
}
@@ -2931,7 +2946,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
case RADEON_CMD_DMA_DISCARD:
DRM_DEBUG("RADEON_CMD_DMA_DISCARD\n");
- idx = header.dma.buf_idx;
+ idx = header->dma.buf_idx;
if (idx < 0 || idx >= dma->buf_count) {
DRM_ERROR("buffer index %d (of %d max)\n",
idx, dma->buf_count - 1);
@@ -2968,7 +2983,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
case RADEON_CMD_SCALARS2:
DRM_DEBUG("RADEON_CMD_SCALARS2\n");
- if (radeon_emit_scalars2(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_scalars2(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_scalars2 failed\n");
goto err;
}
@@ -2976,37 +2991,37 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data, struct drm_file
case RADEON_CMD_WAIT:
DRM_DEBUG("RADEON_CMD_WAIT\n");
- if (radeon_emit_wait(dev, header.wait.flags)) {
+ if (radeon_emit_wait(dev, header->wait.flags)) {
DRM_ERROR("radeon_emit_wait failed\n");
goto err;
}
break;
case RADEON_CMD_VECLINEAR:
DRM_DEBUG("RADEON_CMD_VECLINEAR\n");
- if (radeon_emit_veclinear(dev_priv, header, cmdbuf)) {
+ if (radeon_emit_veclinear(dev_priv, *header, cmdbuf)) {
DRM_ERROR("radeon_emit_veclinear failed\n");
goto err;
}
break;
default:
- DRM_ERROR("bad cmd_type %d at %p\n",
- header.header.cmd_type,
- cmdbuf->buf - sizeof(header));
+ DRM_ERROR("bad cmd_type %d at byte %d\n",
+ header->header.cmd_type,
+ cmdbuf->buffer->iterator);
goto err;
}
}
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
DRM_DEBUG("DONE\n");
COMMIT_RING();
return 0;
err:
- if (orig_bufsz != 0)
- kfree(kbuf);
+ if (cmdbuf->bufsz != 0)
+ drm_buffer_free(cmdbuf->buffer);
return -EINVAL;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 11:37:27 +0300