From: Moti Haimovski <mhaimovski@habana.ai>
Date: Mon, 10 Apr 2023 06:31:16 +0000 (+0300)
Subject: accel/habanalabs: fix bug in free scratchpad memory
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f9b60242af3e2216ed03139bc2c14a02c54073ce;p=linux.git

accel/habanalabs: fix bug in free scratchpad memory

This commit fixes a bug in Gaudi2 when freeing the scratchpad memory
in case software init fails.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---

diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c
index 6f05aa2303761..acc304ebca823 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -3630,8 +3630,8 @@ static int gaudi2_sw_init(struct hl_device *hdev)
 special_blocks_free:
 	gaudi2_special_blocks_iterator_free(hdev);
 free_scratchpad_mem:
-	hl_asic_dma_pool_free(hdev, gaudi2->scratchpad_kernel_address,
-				gaudi2->scratchpad_bus_address);
+	hl_asic_dma_free_coherent(hdev, PAGE_SIZE, gaudi2->scratchpad_kernel_address,
+				  gaudi2->scratchpad_bus_address);
 free_virt_msix_db_mem:
 	hl_cpu_accessible_dma_pool_free(hdev, prop->pmmu.page_size, gaudi2->virt_msix_db_cpu_addr);
 free_cpu_accessible_dma_pool: