[PACKET_LOAD_AND_EXE] = sizeof(struct packet_load_and_exe)
};
+static inline bool validate_packet_id(enum packet_id id)
+{
+ switch (id) {
+ case PACKET_WREG_32:
+ case PACKET_WREG_BULK:
+ case PACKET_MSG_LONG:
+ case PACKET_MSG_SHORT:
+ case PACKET_CP_DMA:
+ case PACKET_REPEAT:
+ case PACKET_MSG_PROT:
+ case PACKET_FENCE:
+ case PACKET_LIN_DMA:
+ case PACKET_NOP:
+ case PACKET_STOP:
+ case PACKET_ARB_POINT:
+ case PACKET_WAIT:
+ case PACKET_LOAD_AND_EXE:
+ return true;
+ default:
+ return false;
+ }
+}
+
static const char * const
gaudi_tpc_interrupts_cause[GAUDI_NUM_OF_TPC_INTR_CAUSE] = {
"tpc_address_exceed_slm",
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
+ if (!validate_packet_id(pkt_id)) {
+ dev_err(hdev->dev, "Invalid packet id %u\n", pkt_id);
+ rc = -EINVAL;
+ break;
+ }
+
pkt_size = gaudi_packet_sizes[pkt_id];
cb_parsed_length += pkt_size;
if (cb_parsed_length > parser->user_cb_size) {
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
+ if (!validate_packet_id(pkt_id)) {
+ dev_err(hdev->dev, "Invalid packet id %u\n", pkt_id);
+ rc = -EINVAL;
+ break;
+ }
+
pkt_size = gaudi_packet_sizes[pkt_id];
cb_parsed_length += pkt_size;
if (cb_parsed_length > parser->user_cb_size) {
[PACKET_STOP] = sizeof(struct packet_stop)
};
+static inline bool validate_packet_id(enum packet_id id)
+{
+ switch (id) {
+ case PACKET_WREG_32:
+ case PACKET_WREG_BULK:
+ case PACKET_MSG_LONG:
+ case PACKET_MSG_SHORT:
+ case PACKET_CP_DMA:
+ case PACKET_MSG_PROT:
+ case PACKET_FENCE:
+ case PACKET_LIN_DMA:
+ case PACKET_NOP:
+ case PACKET_STOP:
+ return true;
+ default:
+ return false;
+ }
+}
+
static u64 goya_mmu_regs[GOYA_MMU_REGS_NUM] = {
mmDMA_QM_0_GLBL_NON_SECURE_PROPS,
mmDMA_QM_1_GLBL_NON_SECURE_PROPS,
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
+ if (!validate_packet_id(pkt_id)) {
+ dev_err(hdev->dev, "Invalid packet id %u\n", pkt_id);
+ rc = -EINVAL;
+ break;
+ }
+
pkt_size = goya_packet_sizes[pkt_id];
cb_parsed_length += pkt_size;
if (cb_parsed_length > parser->user_cb_size) {
PACKET_HEADER_PACKET_ID_MASK) >>
PACKET_HEADER_PACKET_ID_SHIFT);
+ if (!validate_packet_id(pkt_id)) {
+ dev_err(hdev->dev, "Invalid packet id %u\n", pkt_id);
+ rc = -EINVAL;
+ break;
+ }
+
pkt_size = goya_packet_sizes[pkt_id];
cb_parsed_length += pkt_size;
if (cb_parsed_length > parser->user_cb_size) {