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path: root/drivers/misc/habanalabs/goya/goya.c
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Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
-rw-r--r--drivers/misc/habanalabs/goya/goya.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index a0e181714891..e8b1142910e0 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -3428,12 +3428,13 @@ static int goya_validate_cb(struct hl_device *hdev,
while (cb_parsed_length < parser->user_cb_size) {
enum packet_id pkt_id;
u16 pkt_size;
- void *user_pkt;
+ struct goya_packet *user_pkt;
- user_pkt = (void *) (uintptr_t)
+ user_pkt = (struct goya_packet *) (uintptr_t)
(parser->user_cb->kernel_address + cb_parsed_length);
- pkt_id = (enum packet_id) (((*(u64 *) user_pkt) &
+ pkt_id = (enum packet_id) (
+ (le64_to_cpu(user_pkt->header) &
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
@@ -3453,7 +3454,8 @@ static int goya_validate_cb(struct hl_device *hdev,
* need to validate here as well because patch_cb() is
* not called in MMU path while this function is called
*/
- rc = goya_validate_wreg32(hdev, parser, user_pkt);
+ rc = goya_validate_wreg32(hdev,
+ parser, (struct packet_wreg32 *) user_pkt);
break;
case PACKET_WREG_BULK:
@@ -3481,10 +3483,10 @@ static int goya_validate_cb(struct hl_device *hdev,
case PACKET_LIN_DMA:
if (is_mmu)
rc = goya_validate_dma_pkt_mmu(hdev, parser,
- user_pkt);
+ (struct packet_lin_dma *) user_pkt);
else
rc = goya_validate_dma_pkt_no_mmu(hdev, parser,
- user_pkt);
+ (struct packet_lin_dma *) user_pkt);
break;
case PACKET_MSG_LONG:
@@ -3657,15 +3659,16 @@ static int goya_patch_cb(struct hl_device *hdev,
enum packet_id pkt_id;
u16 pkt_size;
u32 new_pkt_size = 0;
- void *user_pkt, *kernel_pkt;
+ struct goya_packet *user_pkt, *kernel_pkt;
- user_pkt = (void *) (uintptr_t)
+ user_pkt = (struct goya_packet *) (uintptr_t)
(parser->user_cb->kernel_address + cb_parsed_length);
- kernel_pkt = (void *) (uintptr_t)
+ kernel_pkt = (struct goya_packet *) (uintptr_t)
(parser->patched_cb->kernel_address +
cb_patched_cur_length);
- pkt_id = (enum packet_id) (((*(u64 *) user_pkt) &
+ pkt_id = (enum packet_id) (
+ (le64_to_cpu(user_pkt->header) &
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
@@ -3680,15 +3683,18 @@ static int goya_patch_cb(struct hl_device *hdev,
switch (pkt_id) {
case PACKET_LIN_DMA:
- rc = goya_patch_dma_packet(hdev, parser, user_pkt,
- kernel_pkt, &new_pkt_size);
+ rc = goya_patch_dma_packet(hdev, parser,
+ (struct packet_lin_dma *) user_pkt,
+ (struct packet_lin_dma *) kernel_pkt,
+ &new_pkt_size);
cb_patched_cur_length += new_pkt_size;
break;
case PACKET_WREG_32:
memcpy(kernel_pkt, user_pkt, pkt_size);
cb_patched_cur_length += pkt_size;
- rc = goya_validate_wreg32(hdev, parser, kernel_pkt);
+ rc = goya_validate_wreg32(hdev, parser,
+ (struct packet_wreg32 *) kernel_pkt);
break;
case PACKET_WREG_BULK: