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-rw-r--r--linux-core/drmP.h12
-rw-r--r--linux-core/drm_bufs.c12
-rw-r--r--linux-core/drm_fops.c4
-rw-r--r--linux-core/drm_ioctl.c10
-rw-r--r--linux-core/drm_irq.c10
-rw-r--r--linux-core/drm_lock.c2
-rw-r--r--linux-core/drm_pci.c18
-rw-r--r--linux-core/drm_proc.c8
-rw-r--r--linux-core/drm_sman.c2
-rw-r--r--linux-core/drm_stub.c8
-rw-r--r--linux-core/drm_vm.c18
-rw-r--r--linux-core/i810_drv.h20
-rw-r--r--linux-core/sis_drv.c14
-rw-r--r--linux-core/via_dmablit.c25
-rw-r--r--linux-core/via_dmablit.h10
15 files changed, 82 insertions, 91 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 642ab4b0..6046dde6 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -298,8 +298,8 @@ typedef struct drm_devstate {
} drm_devstate_t;
typedef struct drm_magic_entry {
- drm_hash_item_t hash_item;
- struct list_head head;
+ drm_hash_item_t hash_item;
+ struct list_head head;
struct drm_file *priv;
} drm_magic_entry_t;
@@ -506,7 +506,7 @@ typedef struct drm_sigdata {
*/
typedef struct drm_map_list {
struct list_head head; /**< list head */
- drm_hash_item_t hash;
+ drm_hash_item_t hash;
drm_map_t *map; /**< mapping */
unsigned int user_token;
} drm_map_list_t;
@@ -676,15 +676,15 @@ typedef struct drm_device {
/*@{ */
drm_file_t *file_first; /**< file list head */
drm_file_t *file_last; /**< file list tail */
- drm_open_hash_t magiclist;
- struct list_head magicfree;
+ drm_open_hash_t magiclist;
+ struct list_head magicfree;
/*@} */
/** \name Memory management */
/*@{ */
drm_map_list_t *maplist; /**< Linked list of regions */
int map_count; /**< Number of mappable regions */
- drm_open_hash_t map_hash; /**< User token hash table for maps */
+ drm_open_hash_t map_hash; /**< User token hash table for maps */
/** \name Context handle management */
/*@{ */
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index eaec611e..7d3121d3 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -290,13 +290,13 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
user_token = (map->type == _DRM_SHM) ? (unsigned long) map->handle :
map->offset;
- ret = drm_map_handle(dev, &list->hash, user_token, 0);
+ ret = drm_map_handle(dev, &list->hash, user_token, 0);
if (ret) {
- drm_free(map, sizeof(*map), DRM_MEM_MAPS);
- drm_free(list, sizeof(*list), DRM_MEM_MAPS);
- mutex_unlock(&dev->struct_mutex);
- return ret;
+ drm_free(map, sizeof(*map), DRM_MEM_MAPS);
+ drm_free(list, sizeof(*list), DRM_MEM_MAPS);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
}
list->user_token = list->hash.key;
@@ -384,7 +384,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
if (r_list->map == map) {
list_del(list);
- drm_ht_remove_key(&dev->map_hash, r_list->user_token);
+ drm_ht_remove_key(&dev->map_hash, r_list->user_token);
drm_free(list, sizeof(*list), DRM_MEM_MAPS);
break;
}
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 377007c6..48c77545 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -74,8 +74,8 @@ static int drm_setup(drm_device_t * dev)
for (i = 0; i < ARRAY_SIZE(dev->counts); i++)
atomic_set(&dev->counts[i], 0);
- drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER);
- INIT_LIST_HEAD(&dev->magicfree);
+ drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER);
+ INIT_LIST_HEAD(&dev->magicfree);
dev->ctxlist = drm_alloc(sizeof(*dev->ctxlist), DRM_MEM_CTXLIST);
if (dev->ctxlist == NULL)
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index 2ea6af08..776f462e 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -242,7 +242,7 @@ int drm_getclient(struct inode *inode, struct file *filp,
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
- drm_client_t __user *argp = (void __user *)arg;
+ drm_client_t __user *argp = (drm_client_t __user *)arg;
drm_client_t client;
drm_file_t *pt;
int idx;
@@ -329,21 +329,23 @@ int drm_setversion(DRM_IOCTL_ARGS)
int if_version;
drm_set_version_t __user *argp = (void __user *)data;
- DRM_COPY_FROM_USER_IOCTL(sv, argp, sizeof(sv));
+ if (copy_from_user(&sv, argp, sizeof(sv)))
+ return -EFAULT;
retv.drm_di_major = DRM_IF_MAJOR;
retv.drm_di_minor = DRM_IF_MINOR;
retv.drm_dd_major = dev->driver->major;
retv.drm_dd_minor = dev->driver->minor;
- DRM_COPY_TO_USER_IOCTL(argp, retv, sizeof(sv));
+ if (copy_to_user(argp, &retv, sizeof(sv)))
+ return -EFAULT;
if (sv.drm_di_major != -1) {
if (sv.drm_di_major != DRM_IF_MAJOR ||
sv.drm_di_minor < 0 || sv.drm_di_minor > DRM_IF_MINOR)
return EINVAL;
if_version = DRM_IF_VERSION(sv.drm_di_major, sv.drm_di_minor);
- dev->if_version = DRM_MAX(if_version, dev->if_version);
+ dev->if_version = max(if_version, dev->if_version);
if (sv.drm_di_minor >= 1) {
/*
* Version 1.1 includes tying of DRM to specific device
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index 21a649bc..c2a9e3d6 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -222,12 +222,12 @@ int drm_control(struct inode *inode, struct file *filp,
* Wait for VBLANK.
*
* \param inode device inode.
- * \param filp file pointer.rm.
+ * \param filp file pointer.
* \param cmd command.
* \param data user argument, pointing to a drm_wait_vblank structure.
* \return zero on success or a negative number on failure.
*
- * Verifies the IRQ is installed
+ * Verifies the IRQ is installed.
*
* If a signal is requested checks if this task has already scheduled the same signal
* for the same vblank sequence number - nothing to be done in
@@ -253,7 +253,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
if ((!dev->irq) || (!dev->irq_enabled))
return -EINVAL;
- DRM_COPY_FROM_USER_IOCTL(vblwait, argp, sizeof(vblwait));
+ if (copy_from_user(&vblwait, argp, sizeof(vblwait)))
+ return -EFAULT;
switch (vblwait.request.type & ~_DRM_VBLANK_FLAGS_MASK) {
case _DRM_VBLANK_RELATIVE:
@@ -327,7 +328,8 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
}
done:
- DRM_COPY_TO_USER_IOCTL(argp, vblwait, sizeof(vblwait));
+ if (copy_to_user(argp, &vblwait, sizeof(vblwait)))
+ return -EFAULT;
return ret;
}
diff --git a/linux-core/drm_lock.c b/linux-core/drm_lock.c
index a268d8ee..7aa00bc2 100644
--- a/linux-core/drm_lock.c
+++ b/linux-core/drm_lock.c
@@ -104,7 +104,7 @@ int drm_lock(struct inode *inode, struct file *filp,
__set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
- DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" );
+ DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" );
if (ret) return ret;
sigemptyset(&dev->sigmask);
diff --git a/linux-core/drm_pci.c b/linux-core/drm_pci.c
index b69dda22..40a65f3e 100644
--- a/linux-core/drm_pci.c
+++ b/linux-core/drm_pci.c
@@ -37,6 +37,7 @@
*/
#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include "drmP.h"
/**********************************************************************/
@@ -83,11 +84,7 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
return NULL;
dmah->size = size;
-#if 0
- dmah->vaddr = pci_alloc_consistent(dev->pdev, size, &dmah->busaddr);
-#else
dmah->vaddr = dma_alloc_coherent(&dev->pdev->dev, size, &dmah->busaddr, GFP_KERNEL | __GFP_COMP);
-#endif
#ifdef DRM_DEBUG_MEMORY
if (dmah->vaddr == NULL) {
@@ -112,14 +109,12 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
memset(dmah->vaddr, 0, size);
-#if 1
/* XXX - Is virt_to_page() legal for consistent mem? */
/* Reserve */
for (addr = (unsigned long)dmah->vaddr, sz = size;
sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
SetPageReserved(virt_to_page(addr));
}
-#endif
return dmah;
}
@@ -132,10 +127,8 @@ EXPORT_SYMBOL(drm_pci_alloc);
*/
void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
{
-#if 1
unsigned long addr;
size_t sz;
-#endif
#ifdef DRM_DEBUG_MEMORY
int area = DRM_MEM_DMA;
int alloc_count;
@@ -147,21 +140,14 @@ void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
DRM_MEM_ERROR(area, "Attempt to free address 0\n");
#endif
} else {
-#if 1
/* XXX - Is virt_to_page() legal for consistent mem? */
/* Unreserve */
for (addr = (unsigned long)dmah->vaddr, sz = dmah->size;
sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
}
-#endif
-#if 0
- pci_free_consistent(dev->pdev, dmah->size, dmah->vaddr,
- dmah->busaddr);
-#else
dma_free_coherent(&dev->pdev->dev, dmah->size, dmah->vaddr,
dmah->busaddr);
-#endif
}
#ifdef DRM_DEBUG_MEMORY
@@ -181,7 +167,7 @@ void __drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
}
/**
- * \brief Free a PCI consistent memory block.
+ * \brief Free a PCI consistent memory block
*/
void drm_pci_free(drm_device_t * dev, drm_dma_handle_t *dmah)
{
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c
index 014486c1..512a8f75 100644
--- a/linux-core/drm_proc.c
+++ b/linux-core/drm_proc.c
@@ -258,7 +258,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
}
/**
- * Simply calls _vm_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _vm_info() while holding the drm_device::struct_mutex lock.
*/
static int drm_vm_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
@@ -331,7 +331,7 @@ static int drm__queues_info(char *buf, char **start, off_t offset,
}
/**
- * Simply calls _queues_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _queues_info() while holding the drm_device::struct_mutex lock.
*/
static int drm_queues_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
@@ -403,7 +403,7 @@ static int drm__bufs_info(char *buf, char **start, off_t offset, int request,
}
/**
- * Simply calls _bufs_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _bufs_info() while holding the drm_device::struct_mutex lock.
*/
static int drm_bufs_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
@@ -459,7 +459,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
}
/**
- * Simply calls _clients_info() while holding the drm_device::struct_sem lock.
+ * Simply calls _clients_info() while holding the drm_device::struct_mutex lock.
*/
static int drm_clients_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data)
diff --git a/linux-core/drm_sman.c b/linux-core/drm_sman.c
index b92f0ee7..425c8233 100644
--- a/linux-core/drm_sman.c
+++ b/linux-core/drm_sman.c
@@ -114,7 +114,7 @@ static void drm_sman_mm_destroy(void *private)
drm_free(mm, sizeof(*mm), DRM_MEM_MM);
}
-unsigned long drm_sman_mm_offset(void *private, void *ref)
+static unsigned long drm_sman_mm_offset(void *private, void *ref)
{
drm_mm_node_t *node = (drm_mm_node_t *) ref;
return node->start;
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index e4d61dcf..bdc36552 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -76,10 +76,10 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
if (dev->maplist == NULL)
return -ENOMEM;
INIT_LIST_HEAD(&dev->maplist->head);
- if (drm_ht_create(&dev->map_hash, 12)) {
- drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
- return -ENOMEM;
- }
+ if (drm_ht_create(&dev->map_hash, 12)) {
+ drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
+ return -ENOMEM;
+ }
/* the DRM has 6 counters */
dev->counters = 6;
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index cf3bc3cf..0391395d 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -59,7 +59,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
drm_device_t *dev = priv->head->dev;
drm_map_t *map = NULL;
drm_map_list_t *r_list;
- drm_hash_item_t *hash;
+ drm_hash_item_t *hash;
/*
* Find the right map
@@ -70,10 +70,10 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
if (!dev->agp || !dev->agp->cant_use_aperture)
goto vm_nopage_error;
- if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash))
- goto vm_nopage_error;
+ if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash))
+ goto vm_nopage_error;
- r_list = drm_hash_entry(hash, drm_map_list_t, hash);
+ r_list = drm_hash_entry(hash, drm_map_list_t, hash);
map = r_list->map;
if (map && map->type == _DRM_AGP) {
@@ -554,7 +554,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
drm_device_t *dev = priv->head->dev;
drm_map_t *map = NULL;
unsigned long offset = 0;
- drm_hash_item_t *hash;
+ drm_hash_item_t *hash;
DRM_DEBUG("start = 0x%lx, end = 0x%lx, offset = 0x%lx\n",
vma->vm_start, vma->vm_end, VM_OFFSET(vma));
@@ -574,11 +574,11 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma)
)
return drm_mmap_dma(filp, vma);
- if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash)) {
- DRM_ERROR("Could not find map\n");
+ if (drm_ht_find_item(&dev->map_hash, VM_OFFSET(vma), &hash)) {
+ DRM_ERROR("Could not find map\n");
return -EINVAL;
- }
-
+ }
+
map = drm_hash_entry(hash,drm_map_list_t, hash)->map;
if (!map || ((map->flags & _DRM_RESTRICTED) && !capable(CAP_SYS_ADMIN)))
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h
index e8cf3ff6..bb7358d2 100644
--- a/linux-core/i810_drv.h
+++ b/linux-core/i810_drv.h
@@ -141,8 +141,8 @@ extern int i810_max_ioctl;
volatile char *virt;
#define BEGIN_LP_RING(n) do { \
- if (I810_VERBOSE) \
- DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__); \
+ if (I810_VERBOSE) \
+ DRM_DEBUG("BEGIN_LP_RING(%d) in %s\n", n, __FUNCTION__);\
if (dev_priv->ring.space < n*4) \
i810_wait_ring(dev, n*4); \
dev_priv->ring.space -= n*4; \
@@ -151,17 +151,17 @@ extern int i810_max_ioctl;
virt = dev_priv->ring.virtual_start; \
} while (0)
-#define ADVANCE_LP_RING() do { \
+#define ADVANCE_LP_RING() do { \
if (I810_VERBOSE) DRM_DEBUG("ADVANCE_LP_RING\n"); \
- dev_priv->ring.tail = outring; \
- I810_WRITE(LP_RING + RING_TAIL, outring); \
+ dev_priv->ring.tail = outring; \
+ I810_WRITE(LP_RING + RING_TAIL, outring); \
} while(0)
-#define OUT_RING(n) do { \
+#define OUT_RING(n) do { \
if (I810_VERBOSE) DRM_DEBUG(" OUT_RING %x\n", (int)(n)); \
- *(volatile unsigned int *)(virt + outring) = n; \
- outring += 4; \
- outring &= ringmask; \
+ *(volatile unsigned int *)(virt + outring) = n; \
+ outring += 4; \
+ outring &= ringmask; \
} while (0)
#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23))
@@ -193,7 +193,7 @@ extern int i810_max_ioctl;
#define HEAD_WRAP_ONE 0x00200000
#define HEAD_ADDR 0x001FFFFC
#define RING_START 0x08
-#define START_ADDR 0x00FFFFF8
+#define START_ADDR 0x00FFFFF8
#define RING_LEN 0x0C
#define RING_NR_PAGES 0x000FF000
#define RING_REPORT_MASK 0x00000006
diff --git a/linux-core/sis_drv.c b/linux-core/sis_drv.c
index 3fdbd88e..36a525dc 100644
--- a/linux-core/sis_drv.c
+++ b/linux-core/sis_drv.c
@@ -40,15 +40,15 @@ static struct pci_device_id pciidlist[] = {
static int sis_driver_load(drm_device_t *dev, unsigned long chipset)
{
drm_sis_private_t *dev_priv;
- int ret;
+ int ret;
dev_priv = drm_calloc(1, sizeof(drm_sis_private_t), DRM_MEM_DRIVER);
if (dev_priv == NULL)
return DRM_ERR(ENOMEM);
dev->dev_private = (void *)dev_priv;
- dev_priv->chipset = chipset;
- ret = drm_sman_init(&dev_priv->sman, 2, 12, 8);
+ dev_priv->chipset = chipset;
+ ret = drm_sman_init(&dev_priv->sman, 2, 12, 8);
if (ret) {
drm_free(dev_priv, sizeof(dev_priv), DRM_MEM_DRIVER);
}
@@ -60,7 +60,7 @@ static int sis_driver_unload(drm_device_t *dev)
{
drm_sis_private_t *dev_priv = dev->dev_private;
- drm_sman_takedown(&dev_priv->sman);
+ drm_sman_takedown(&dev_priv->sman);
drm_free(dev_priv, sizeof(*dev_priv), DRM_MEM_DRIVER);
return 0;
@@ -70,10 +70,10 @@ static int sis_driver_unload(drm_device_t *dev)
static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
static struct drm_driver driver = {
.driver_features = DRIVER_USE_AGP | DRIVER_USE_MTRR,
- .load = sis_driver_load,
- .unload = sis_driver_unload,
+ .load = sis_driver_load,
+ .unload = sis_driver_unload,
.context_dtor = NULL,
- .dma_quiescent = sis_idle,
+ .dma_quiescent = sis_idle,
.reclaim_buffers = NULL,
.reclaim_buffers_locked = sis_reclaim_buffers_locked,
.lastclose = sis_lastclose,
diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c
index 4a3a7524..61e6a102 100644
--- a/linux-core/via_dmablit.c
+++ b/linux-core/via_dmablit.c
@@ -121,19 +121,18 @@ via_map_blit_for_device(struct pci_dev *pdev,
while (line_len > 0) {
- remaining_len = min(PAGE_SIZE-VIA_PGOFF(cur_mem), line_len);
+ remaining_len = min(PAGE_SIZE-VIA_PGOFF(cur_mem), line_len);
line_len -= remaining_len;
if (mode == 1) {
- desc_ptr->mem_addr =
- dma_map_page(&pdev->dev,
- vsg->pages[VIA_PFN(cur_mem) -
- VIA_PFN(first_addr)],
- VIA_PGOFF(cur_mem), remaining_len,
- vsg->direction);
- desc_ptr->dev_addr = cur_fb;
+ desc_ptr->mem_addr = dma_map_page(&pdev->dev,
+ vsg->pages[VIA_PFN(cur_mem) -
+ VIA_PFN(first_addr)],
+ VIA_PGOFF(cur_mem), remaining_len,
+ vsg->direction);
+ desc_ptr->dev_addr = cur_fb;
- desc_ptr->size = remaining_len;
+ desc_ptr->size = remaining_len;
desc_ptr->next = (uint32_t) next;
next = dma_map_single(&pdev->dev, desc_ptr, sizeof(*desc_ptr),
DMA_TO_DEVICE);
@@ -167,7 +166,7 @@ via_map_blit_for_device(struct pci_dev *pdev,
*/
-void
+static void
via_free_sg_info(struct pci_dev *pdev, drm_via_sg_info_t *vsg)
{
struct page *page;
@@ -648,13 +647,13 @@ via_build_sg_info(drm_device_t *dev, drm_via_sg_info_t *vsg, drm_via_dmablit_t *
if ((((unsigned long)xfer->mem_addr & 3) != ((unsigned long)xfer->fb_addr & 3)) ||
((xfer->num_lines > 1) && ((xfer->mem_stride & 3) != (xfer->fb_stride & 3)))) {
DRM_ERROR("Invalid DRM bitblt alignment.\n");
- return DRM_ERR(EINVAL);
+ return DRM_ERR(EINVAL);
}
#else
if ((((unsigned long)xfer->mem_addr & 15) || ((unsigned long)xfer->fb_addr & 3)) ||
((xfer->num_lines > 1) && ((xfer->mem_stride & 15) || (xfer->fb_stride & 3)))) {
DRM_ERROR("Invalid DRM bitblt alignment.\n");
- return DRM_ERR(EINVAL);
+ return DRM_ERR(EINVAL);
}
#endif
@@ -732,7 +731,7 @@ via_dmablit(drm_device_t *dev, drm_via_dmablit_t *xfer)
drm_via_private_t *dev_priv = (drm_via_private_t *)dev->dev_private;
drm_via_sg_info_t *vsg;
drm_via_blitq_t *blitq;
- int ret;
+ int ret;
int engine;
unsigned long irqsave;
diff --git a/linux-core/via_dmablit.h b/linux-core/via_dmablit.h
index 64863917..f6ae03ec 100644
--- a/linux-core/via_dmablit.h
+++ b/linux-core/via_dmablit.h
@@ -30,6 +30,8 @@
#ifndef _VIA_DMABLIT_H
#define _VIA_DMABLIT_H
+#include <linux/dma-mapping.h>
+
#define VIA_NUM_BLIT_ENGINES 2
#define VIA_NUM_BLIT_SLOTS 8
@@ -43,12 +45,12 @@ typedef struct _drm_via_sg_info {
int num_desc;
enum dma_data_direction direction;
unsigned char *bounce_buffer;
- dma_addr_t chain_start;
+ dma_addr_t chain_start;
uint32_t free_on_sequence;
- unsigned int descriptors_per_page;
+ unsigned int descriptors_per_page;
int aborted;
enum {
- dr_via_device_mapped,
+ dr_via_device_mapped,
dr_via_desc_pages_alloc,
dr_via_pages_locked,
dr_via_pages_alloc,
@@ -66,7 +68,7 @@ typedef struct _drm_via_blitq {
unsigned num_free;
unsigned num_outstanding;
unsigned long end;
- int aborting;
+ int aborting;
int is_active;
drm_via_sg_info_t *blits[VIA_NUM_BLIT_SLOTS];
spinlock_t blit_lock;
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 04:01:22 +0000