diff options
| author | Thomas Hellstrom <unichrome@shipmail.org> | 2005-08-14 09:52:09 +0000 |
|---|---|---|
| committer | Thomas Hellstrom <unichrome@shipmail.org> | 2005-08-14 09:52:09 +0000 |
| commit | 4f5961eeeee806a2d6e08e159c56262d4f060cba (patch) | |
| tree | e5e70f2900f9cb441ad16eca442bc616018595e8 /shared-core | |
| parent | 4050f5066a706bda74ed93ab858bbc9fc0b1477b (diff) | |
VIA bugvixes by Joris van Rantwijk Initial commit.
Diffstat (limited to 'shared-core')
| -rw-r--r-- | shared-core/via_drv.c | 10 | ||||
| -rw-r--r-- | shared-core/via_drv.h | 4 | ||||
| -rw-r--r-- | shared-core/via_verifier.c | 2 | ||||
| -rw-r--r-- | shared-core/via_video.c | 3 |
4 files changed, 13 insertions, 6 deletions
diff --git a/shared-core/via_drv.c b/shared-core/via_drv.c index d8d85f5e..fd0dbcc9 100644 --- a/shared-core/via_drv.c +++ b/shared-core/via_drv.c @@ -39,12 +39,16 @@ static struct pci_device_id pciidlist[] = { viadrv_PCI_IDS }; +/* + * {function, auth_needed, master, root_only} + */ + static drm_ioctl_desc_t ioctls[] = { [DRM_IOCTL_NR(DRM_VIA_ALLOCMEM)] = {via_mem_alloc, 1, 0, 0}, [DRM_IOCTL_NR(DRM_VIA_FREEMEM)] = {via_mem_free, 1, 0, 0}, - [DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, 1, 0, 0}, - [DRM_IOCTL_NR(DRM_VIA_FB_INIT)] = {via_fb_init, 1, 0, 0}, - [DRM_IOCTL_NR(DRM_VIA_MAP_INIT)] = {via_map_init, 1, 0, 0}, + [DRM_IOCTL_NR(DRM_VIA_AGP_INIT)] = {via_agp_init, 1, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_FB_INIT)] = {via_fb_init, 1, 1, 0}, + [DRM_IOCTL_NR(DRM_VIA_MAP_INIT)] = {via_map_init, 1, 1, 0}, [DRM_IOCTL_NR(DRM_VIA_DEC_FUTEX)] = {via_decoder_futex, 1, 0, 0}, [DRM_IOCTL_NR(DRM_VIA_DMA_INIT)] = {via_dma_init, 1, 0, 0}, [DRM_IOCTL_NR(DRM_VIA_CMDBUFFER)] = {via_cmdbuffer, 1, 0, 0}, diff --git a/shared-core/via_drv.h b/shared-core/via_drv.h index a059261d..ba1c6d78 100644 --- a/shared-core/via_drv.h +++ b/shared-core/via_drv.h @@ -28,11 +28,11 @@ #define DRIVER_NAME "via" #define DRIVER_DESC "VIA Unichrome / Pro" -#define DRIVER_DATE "20050812" +#define DRIVER_DATE "20050814" #define DRIVER_MAJOR 2 #define DRIVER_MINOR 6 -#define DRIVER_PATCHLEVEL 6 +#define DRIVER_PATCHLEVEL 7 #include "via_verifier.h" diff --git a/shared-core/via_verifier.c b/shared-core/via_verifier.c index 07923b0c..65a7b9e7 100644 --- a/shared-core/via_verifier.c +++ b/shared-core/via_verifier.c @@ -246,7 +246,7 @@ static hazard_t table3[256]; static __inline__ int eat_words(const uint32_t **buf, const uint32_t *buf_end, unsigned num_words) { - if ((*buf - buf_end) >= num_words) { + if ((buf_end - *buf) >= num_words) { *buf += num_words; return 0; } diff --git a/shared-core/via_video.c b/shared-core/via_video.c index 1e2d4445..8ba09674 100644 --- a/shared-core/via_video.c +++ b/shared-core/via_video.c @@ -53,6 +53,9 @@ via_release_futex(drm_via_private_t *dev_priv, int context) unsigned int i; volatile int *lock; + if (!dev_priv->sarea_priv) + return; + for (i=0; i < VIA_NR_XVMC_LOCKS; ++i) { lock = (int *) XVMCLOCKPTR(dev_priv->sarea_priv, i); if ( (_DRM_LOCKING_CONTEXT( *lock ) == context)) { |