From: Tal Cohen <talcohen@xxxxxxxxx>
Fix an issue in hard reset flow in which the driver didn't send a
disable pci message if there was an active compute context.
In hard reset, disable pci message should be sent no matter if
a compute context exists or not.
Signed-off-by: Tal Cohen <talcohen@xxxxxxxxx>
Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
---
drivers/accel/habanalabs/common/device.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/accel/habanalabs/common/device.c b/drivers/accel/habanalabs/common/device.c
index c36de13d6729..3c1af9d43b65 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -1386,7 +1386,7 @@ static void handle_reset_trigger(struct hl_device *hdev, u32 flags)
/* No consecutive mechanism when user context exists */
if (hdev->is_compute_ctx_active)
- return;
+ goto disable_pci;
/*
* 'reset cause' is being updated here, because getting here
@@ -1425,6 +1425,8 @@ static void handle_reset_trigger(struct hl_device *hdev, u32 flags)
* If F/W is performing the reset, no need to send it a message to disable
* PCI access
*/
+
+disable_pci:
if ((flags & HL_DRV_RESET_HARD) &&
!(flags & (HL_DRV_RESET_HEARTBEAT | HL_DRV_RESET_BYPASS_REQ_TO_FW))) {
/* Disable PCI access from device F/W so he won't send
--
2.40.0
