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authorOded Gabbay2021-11-16 10:30:26 +0200
committerOded Gabbay2021-12-26 08:59:06 +0200
commit9eade72e7246a25b8a13678d52a947033d6de710 (patch)
treeeafda1e61bdfc5d2326179b676d814577f349a04 /drivers/misc
parent6c1bad35e691d908785e20258027d29c8b8beb08 (diff)
habanalabs/gaudi: return EPERM on non hard-reset
GAUDI supports only hard-reset. Therefore, this function should return an error of operation not permitted. Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/habanalabs/gaudi/gaudi.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index 464d205a26ed..07e03d44930e 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -7821,12 +7821,8 @@ static void gaudi_print_fw_alive_info(struct hl_device *hdev,
static int gaudi_non_hard_reset_late_init(struct hl_device *hdev)
{
- struct gaudi_device *gaudi = hdev->asic_specific;
-
- /* Unmask all IRQs since some could have been received
- * during the soft reset
- */
- return hl_fw_unmask_irq_arr(hdev, gaudi->events, sizeof(gaudi->events));
+ /* GAUDI doesn't support any reset except hard-reset */
+ return -EPERM;
}
static int gaudi_hbm_read_interrupts(struct hl_device *hdev, int device,