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path: root/drivers/gpu/drm/sti/sti_hqvdp.c
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Diffstat (limited to 'drivers/gpu/drm/sti/sti_hqvdp.c')
-rw-r--r--drivers/gpu/drm/sti/sti_hqvdp.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index e9c33fbbfa8d..d7c1f427811d 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -342,7 +342,7 @@ struct sti_hqvdp {
struct notifier_block vtg_nb;
bool btm_field_pending;
void *hqvdp_cmd;
- dma_addr_t hqvdp_cmd_paddr;
+ u32 hqvdp_cmd_paddr;
struct sti_vtg *vtg;
bool xp70_initialized;
};
@@ -365,8 +365,8 @@ static const uint32_t hqvdp_supported_formats[] = {
*/
static int sti_hqvdp_get_free_cmd(struct sti_hqvdp *hqvdp)
{
- int curr_cmd, next_cmd;
- dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr;
+ u32 curr_cmd, next_cmd;
+ u32 cmd = hqvdp->hqvdp_cmd_paddr;
int i;
curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD);
@@ -393,8 +393,8 @@ static int sti_hqvdp_get_free_cmd(struct sti_hqvdp *hqvdp)
*/
static int sti_hqvdp_get_curr_cmd(struct sti_hqvdp *hqvdp)
{
- int curr_cmd;
- dma_addr_t cmd = hqvdp->hqvdp_cmd_paddr;
+ u32 curr_cmd;
+ u32 cmd = hqvdp->hqvdp_cmd_paddr;
unsigned int i;
curr_cmd = readl(hqvdp->regs + HQVDP_MBX_CURRENT_CMD);
@@ -846,19 +846,21 @@ int sti_hqvdp_vtg_cb(struct notifier_block *nb, unsigned long evt, void *data)
static void sti_hqvdp_init(struct sti_hqvdp *hqvdp)
{
int size;
+ dma_addr_t dma_addr;
hqvdp->vtg_nb.notifier_call = sti_hqvdp_vtg_cb;
/* Allocate memory for the VDP commands */
size = NB_VDP_CMD * sizeof(struct sti_hqvdp_cmd);
hqvdp->hqvdp_cmd = dma_alloc_writecombine(hqvdp->dev, size,
- &hqvdp->hqvdp_cmd_paddr,
+ &dma_addr,
GFP_KERNEL | GFP_DMA);
if (!hqvdp->hqvdp_cmd) {
DRM_ERROR("Failed to allocate memory for VDP cmd\n");
return;
}
+ hqvdp->hqvdp_cmd_paddr = (u32)dma_addr;
memset(hqvdp->hqvdp_cmd, 0, size);
}