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-rw-r--r--linux-core/drmP.h1
-rw-r--r--linux-core/drm_memory.c1
-rw-r--r--linux-core/drm_memory.h1
-rw-r--r--linux-core/drm_memory_debug.c1
-rw-r--r--linux-core/drm_memory_debug.h1
-rw-r--r--linux-core/drm_scatter.c1
-rw-r--r--linux-core/drm_sysfs.c1
-rw-r--r--linux-core/ffb_drv.c1
-rw-r--r--linux-core/i810_drv.c1
-rw-r--r--linux-core/i830_drv.c2
-rw-r--r--linux-core/imagine_drv.c1
-rw-r--r--linux-core/mach64_drv.c1
-rw-r--r--linux-core/mga_drv.c1
-rw-r--r--linux-core/nv_drv.c1
-rw-r--r--linux-core/r128_drv.c1
-rw-r--r--linux-core/radeon_drv.c1
-rw-r--r--linux-core/savage_drv.c1
-rw-r--r--linux-core/sis_drv.c1
-rw-r--r--linux-core/tdfx_drv.c1
-rw-r--r--shared-core/drm.h3
-rw-r--r--shared-core/r300_cmdbuf.c33
-rw-r--r--shared-core/radeon_state.c109
-rw-r--r--shared-core/savage_bci.c1
-rw-r--r--shared-core/via_drv.c1
24 files changed, 139 insertions, 28 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 17fab2bd..4ce5a3ec 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -41,7 +41,6 @@
* can build the DRM (part of PI DRI). 4/21/2000 S + B */
#include <asm/current.h>
#endif /* __alpha__ */
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index ba65136a..3370c279 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -33,7 +33,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include <linux/highmem.h>
#include "drmP.h"
diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h
index 4a4fd5c3..4a2c3583 100644
--- a/linux-core/drm_memory.h
+++ b/linux-core/drm_memory.h
@@ -33,7 +33,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include <linux/highmem.h>
#include <linux/vmalloc.h>
#include "drmP.h"
diff --git a/linux-core/drm_memory_debug.c b/linux-core/drm_memory_debug.c
index 2fe7aeaa..aa1b2922 100644
--- a/linux-core/drm_memory_debug.c
+++ b/linux-core/drm_memory_debug.c
@@ -31,7 +31,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include "drmP.h"
#ifdef DEBUG_MEMORY
diff --git a/linux-core/drm_memory_debug.h b/linux-core/drm_memory_debug.h
index 706b7525..1e0a63b7 100644
--- a/linux-core/drm_memory_debug.h
+++ b/linux-core/drm_memory_debug.h
@@ -31,7 +31,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include "drmP.h"
typedef struct drm_mem_stats {
diff --git a/linux-core/drm_scatter.c b/linux-core/drm_scatter.c
index a7144f1a..e5c9f877 100644
--- a/linux-core/drm_scatter.c
+++ b/linux-core/drm_scatter.c
@@ -31,7 +31,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include <linux/vmalloc.h>
#include "drmP.h"
diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c
index df75d7b0..e5dd0532 100644
--- a/linux-core/drm_sysfs.c
+++ b/linux-core/drm_sysfs.c
@@ -11,7 +11,6 @@
*
*/
-#include <linux/config.h>
#include <linux/device.h>
#include <linux/kdev_t.h>
#include <linux/err.h>
diff --git a/linux-core/ffb_drv.c b/linux-core/ffb_drv.c
index 7b028c86..9c88f061 100644
--- a/linux-core/ffb_drv.c
+++ b/linux-core/ffb_drv.c
@@ -4,7 +4,6 @@
* Copyright (C) 2000 David S. Miller (davem@redhat.com)
*/
-#include <linux/config.h>
#include <linux/sched.h>
#include <linux/smp_lock.h>
#include <asm/shmparam.h>
diff --git a/linux-core/i810_drv.c b/linux-core/i810_drv.c
index d4b73760..fc784a02 100644
--- a/linux-core/i810_drv.c
+++ b/linux-core/i810_drv.c
@@ -30,7 +30,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "drm.h"
#include "i810_drm.h"
diff --git a/linux-core/i830_drv.c b/linux-core/i830_drv.c
index 74b574aa..6416161e 100644
--- a/linux-core/i830_drv.c
+++ b/linux-core/i830_drv.c
@@ -32,8 +32,6 @@
* Keith Whitwell <keith@tungstengraphics.com>
*/
-#include <linux/config.h>
-
#include "drmP.h"
#include "drm.h"
#include "i830_drm.h"
diff --git a/linux-core/imagine_drv.c b/linux-core/imagine_drv.c
index bec2fae4..6d050999 100644
--- a/linux-core/imagine_drv.c
+++ b/linux-core/imagine_drv.c
@@ -22,7 +22,6 @@
/* derived from tdfx_drv.c */
-#include <linux/config.h>
#include "drmP.h"
#include "imagine_drv.h"
diff --git a/linux-core/mach64_drv.c b/linux-core/mach64_drv.c
index ba45132b..9709934d 100644
--- a/linux-core/mach64_drv.c
+++ b/linux-core/mach64_drv.c
@@ -27,7 +27,6 @@
* Leif Delgass <ldelgass@retinalburn.net>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "drm.h"
#include "mach64_drm.h"
diff --git a/linux-core/mga_drv.c b/linux-core/mga_drv.c
index 3a1e4b25..2bb1e8f3 100644
--- a/linux-core/mga_drv.c
+++ b/linux-core/mga_drv.c
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "drm.h"
#include "mga_drm.h"
diff --git a/linux-core/nv_drv.c b/linux-core/nv_drv.c
index a6afb024..5049473a 100644
--- a/linux-core/nv_drv.c
+++ b/linux-core/nv_drv.c
@@ -32,7 +32,6 @@
* Lars Knoll <lars@trolltech.com>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "nv_drv.h"
diff --git a/linux-core/r128_drv.c b/linux-core/r128_drv.c
index edc04b03..ef4a5cbd 100644
--- a/linux-core/r128_drv.c
+++ b/linux-core/r128_drv.c
@@ -29,7 +29,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "drm.h"
#include "r128_drm.h"
diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c
index b15e983e..43b9aca0 100644
--- a/linux-core/radeon_drv.c
+++ b/linux-core/radeon_drv.c
@@ -29,7 +29,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include "drmP.h"
#include "drm.h"
#include "radeon_drm.h"
diff --git a/linux-core/savage_drv.c b/linux-core/savage_drv.c
index 9f12dfe2..bb3561e6 100644
--- a/linux-core/savage_drv.c
+++ b/linux-core/savage_drv.c
@@ -23,7 +23,6 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include "drmP.h"
#include "savage_drm.h"
#include "savage_drv.h"
diff --git a/linux-core/sis_drv.c b/linux-core/sis_drv.c
index 36a525dc..9b0b9830 100644
--- a/linux-core/sis_drv.c
+++ b/linux-core/sis_drv.c
@@ -25,7 +25,6 @@
*
*/
-#include <linux/config.h>
#include "drmP.h"
#include "sis_drm.h"
#include "sis_drv.h"
diff --git a/linux-core/tdfx_drv.c b/linux-core/tdfx_drv.c
index ce1b7c5a..bc69c06a 100644
--- a/linux-core/tdfx_drv.c
+++ b/linux-core/tdfx_drv.c
@@ -30,7 +30,6 @@
* Gareth Hughes <gareth@valinux.com>
*/
-#include <linux/config.h>
#include "drmP.h"
#include "tdfx_drv.h"
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 440af836..5784e59b 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -69,9 +69,6 @@
#endif
#if defined(__linux__)
-#if defined(__KERNEL__)
-#include <linux/config.h>
-#endif
#include <asm/ioctl.h> /* For _IO* macros */
#define DRM_IOCTL_NR(n) _IOC_NR(n)
#define DRM_IOC_VOID _IOC_NONE
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index dc866823..c65ffd59 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -538,6 +538,36 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv,
return 0;
}
+static __inline__ int r300_emit_indx_buffer(drm_radeon_private_t *dev_priv,
+ drm_radeon_kcmd_buffer_t *cmdbuf)
+{
+ u32 *cmd = (u32 *) cmdbuf->buf;
+ int count, ret;
+ RING_LOCALS;
+
+ count=(cmd[0]>>16) & 0x3fff;
+
+ if ((cmd[1] & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+ return DRM_ERR(EINVAL);
+ }
+ ret = r300_check_offset(dev_priv, cmd[2]);
+ if (ret) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ return DRM_ERR(EINVAL);
+ }
+
+ BEGIN_RING(count+2);
+ OUT_RING(cmd[0]);
+ OUT_RING_TABLE((int *)(cmdbuf->buf + 4), count + 1);
+ ADVANCE_RING();
+
+ cmdbuf->buf += (count+2)*4;
+ cmdbuf->bufsz -= (count+2)*4;
+
+ return 0;
+}
+
static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
drm_radeon_kcmd_buffer_t *cmdbuf)
{
@@ -578,10 +608,11 @@ static __inline__ int r300_emit_raw_packet3(drm_radeon_private_t *dev_priv,
case RADEON_CNTL_BITBLT_MULTI:
return r300_emit_bitblt_multi(dev_priv, cmdbuf);
+ case RADEON_CP_INDX_BUFFER: /* DRAW_INDX_2 without INDX_BUFFER seems to lock up the gpu */
+ return r300_emit_indx_buffer(dev_priv, cmdbuf);
case RADEON_CP_3D_DRAW_IMMD_2: /* triggers drawing using in-packet vertex data */
case RADEON_CP_3D_DRAW_VBUF_2: /* triggers drawing of vertex buffers setup elsewhere */
case RADEON_CP_3D_DRAW_INDX_2: /* triggers drawing using indices to vertex buffer */
- case RADEON_CP_INDX_BUFFER: /* DRAW_INDX_2 without INDX_BUFFER seems to lock up the gpu */
case RADEON_WAIT_FOR_IDLE:
case RADEON_CP_NOP:
/* these packets are safe */
diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c
index b4478019..bf5e3d29 100644
--- a/shared-core/radeon_state.c
+++ b/shared-core/radeon_state.c
@@ -275,6 +275,8 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
unsigned int *cmdsz)
{
u32 *cmd = (u32 *) cmdbuf->buf;
+ u32 offset, narrays;
+ int count, i, k;
*cmdsz = 2 + ((cmd[0] & RADEON_CP_PACKET_COUNT_MASK) >> 16);
@@ -288,10 +290,106 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
return DRM_ERR(EINVAL);
}
- /* Check client state and fix it up if necessary */
- if (cmd[0] & 0x8000) { /* MSB of opcode: next DWORD GUI_CNTL */
- u32 offset;
+ switch(cmd[0] & 0xff00) {
+ /* XXX Are there old drivers needing other packets? */
+ case RADEON_3D_DRAW_IMMD:
+ case RADEON_3D_DRAW_VBUF:
+ case RADEON_3D_DRAW_INDX:
+ case RADEON_WAIT_FOR_IDLE:
+ case RADEON_CP_NOP:
+ case RADEON_3D_CLEAR_ZMASK:
+/* case RADEON_CP_NEXT_CHAR:
+ case RADEON_CP_PLY_NEXTSCAN:
+ case RADEON_CP_SET_SCISSORS: */ /* probably safe but will never need them? */
+ /* these packets are safe */
+ break;
+
+ case RADEON_CP_3D_DRAW_IMMD_2:
+ case RADEON_CP_3D_DRAW_VBUF_2:
+ case RADEON_CP_3D_DRAW_INDX_2:
+ case RADEON_3D_CLEAR_HIZ:
+ /* safe but r200 only */
+ if (dev_priv->microcode_version != UCODE_R200) {
+ DRM_ERROR("Invalid 3d packet for r100-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ 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",
+ count);
+ return DRM_ERR(EINVAL);
+ }
+
+ /* carefully check packet contents */
+ narrays = cmd[1] & ~0xc000;
+ k = 0;
+ i = 2;
+ while ((k < narrays) && (i < (count + 2))) {
+ i++; /* skip attribute field */
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[i])) {
+ DRM_ERROR
+ ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
+ k, i);
+ return DRM_ERR(EINVAL);
+ }
+ k++;
+ i++;
+ if (k == narrays)
+ break;
+ /* have one more to process, they come in pairs */
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[i])) {
+ DRM_ERROR
+ ("Invalid offset (k=%d i=%d) in 3D_LOAD_VBPNTR packet.\n",
+ k, i);
+ return DRM_ERR(EINVAL);
+ }
+ k++;
+ i++;
+ }
+ /* do the counts match what we expect ? */
+ if ((k != narrays) || (i != (count + 2))) {
+ DRM_ERROR
+ ("Malformed 3D_LOAD_VBPNTR packet (k=%d i=%d narrays=%d count+1=%d).\n",
+ k, i, narrays, count + 1);
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_3D_RNDR_GEN_INDX_PRIM:
+ if (dev_priv->microcode_version != UCODE_R100) {
+ DRM_ERROR("Invalid 3d packet for r200-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[1])) {
+ DRM_ERROR("Invalid rndr_gen_indx offset\n");
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_CP_INDX_BUFFER:
+ if (dev_priv->microcode_version != UCODE_R200) {
+ DRM_ERROR("Invalid 3d packet for r100-class chip\n");
+ return DRM_ERR(EINVAL);
+ }
+ if ((cmd[1] & 0x8000ffff) != 0x80000810) {
+ DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]);
+ return DRM_ERR(EINVAL);
+ }
+ if (radeon_check_and_fixup_offset(dev_priv, filp_priv, &cmd[2])) {
+ DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]);
+ return DRM_ERR(EINVAL);
+ }
+ break;
+
+ case RADEON_CNTL_HOSTDATA_BLT:
+ 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
| RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
offset = cmd[2] << 10;
@@ -313,6 +411,11 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
}
cmd[3] = (cmd[3] & 0xffc00000) | offset >> 10;
}
+ break;
+
+ default:
+ DRM_ERROR("Invalid packet type %x\n", cmd[0] & 0xff00);
+ return DRM_ERR(EINVAL);
}
return 0;
diff --git a/shared-core/savage_bci.c b/shared-core/savage_bci.c
index 20fea40f..01121b92 100644
--- a/shared-core/savage_bci.c
+++ b/shared-core/savage_bci.c
@@ -725,6 +725,7 @@ static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init)
dev_priv->status = NULL;
}
if (dev_priv->dma_type == SAVAGE_DMA_AGP && init->buffers_offset) {
+ dev->agp_buffer_token = init->buffers_offset;
dev->agp_buffer_map = drm_core_findmap(dev,
init->buffers_offset);
if (!dev->agp_buffer_map) {
diff --git a/shared-core/via_drv.c b/shared-core/via_drv.c
index bacfe37d..33b0a42d 100644
--- a/shared-core/via_drv.c
+++ b/shared-core/via_drv.c
@@ -22,7 +22,6 @@
* DEALINGS IN THE SOFTWARE.
*/
-#include <linux/config.h>
#include "drmP.h"
#include "via_drm.h"
#include "via_drv.h"
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 21:54:39 +0000