habanalabs: Add separate poll interval value for protocol

Currently we're using the same poll interval value for both
COMMs protocol(for sending a command and waits for an ACK)
and the device CPU boot phases status waits.
On COMMs protocol this interval should be much lower than the
device CPU boot which may take long time to change status.
Signed-off-by: farah kassabri <fkassabri@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/habanalabs/common/firmware_if.c

@@ -1589,7 +1589,7 @@ static int hl_fw_dynamic_wait_for_status(struct hl_device *hdev,
 		le32_to_cpu(dyn_regs->cpu_cmd_status_to_host),
 		status,
 		FIELD_GET(COMMS_STATUS_STATUS_MASK, status) == expected_status,
-		hdev->fw_poll_interval_usec,
+		hdev->fw_comms_poll_interval_usec,
 		timeout);
 
 	if (rc) {

drivers/misc/habanalabs/common/habanalabs.h

@@ -64,6 +64,7 @@
 #define HL_CPUCP_MON_DUMP_TIMEOUT_USEC	10000000 /* 10s */
 
 #define HL_FW_STATUS_POLL_INTERVAL_USEC		10000 /* 10ms */
+#define HL_FW_COMMS_STATUS_PLDM_POLL_INTERVAL_USEC	1000000 /* 1s */
 
 #define HL_PCI_ELBI_TIMEOUT_MSEC	10 /* 10ms */
 
@@ -2717,6 +2718,9 @@ struct hl_reset_info {
  *                                  session.
  * @open_counter: number of successful device open operations.
  * @fw_poll_interval_usec: FW status poll interval in usec.
+ *                         used for CPU boot status
+ * @fw_comms_poll_interval_usec: FW comms/protocol poll interval in usec.
+ *                                  used for COMMs protocols cmds(COMMS_STS_*)
  * @card_type: Various ASICs have several card types. This indicates the card
  *             type of the current device.
  * @major: habanalabs kernel driver major.
@@ -2847,6 +2851,8 @@ struct hl_device {
 	u64				open_counter;
 	u64				fw_poll_interval_usec;
 	ktime_t				last_successful_open_ktime;
+	u64				fw_comms_poll_interval_usec;
+
 	enum cpucp_card_types		card_type;
 	u32				major;
 	u32				high_pll;

drivers/misc/habanalabs/common/habanalabs_drv.c

@@ -301,6 +301,7 @@ static int fixup_device_params(struct hl_device *hdev)
 	hdev->asic_prop.fw_security_enabled = is_asic_secured(hdev->asic_type);
 
 	hdev->fw_poll_interval_usec = HL_FW_STATUS_POLL_INTERVAL_USEC;
+	hdev->fw_comms_poll_interval_usec = HL_FW_STATUS_POLL_INTERVAL_USEC;
 
 	hdev->stop_on_err = true;
 	hdev->reset_info.curr_reset_cause = HL_RESET_CAUSE_UNKNOWN;