Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-09 07:23:14 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

accel/habanalabs/gaudi2: drain event lacks rd/wr indication

Browse Source 
Due to a H/W issue, AXI drain event does not include a read/write
indication, hence we remove this print.

Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Ofir Bitton 2024-02-05 17:36:38 +02:00 committed by Oded Gabbay
parent fd8d2fa066
commit 3bf6ef981f
1 changed files with 3 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/accel/habanalabs/gaudi2/gaudi2.c
View File

@ -9589,25 +9589,17 @@ static int gaudi2_handle_pcie_p2p_msix(struct hl_device *hdev, u16 event_type)
static int gaudi2_handle_pcie_drain(struct hl_device *hdev,
struct hl_eq_pcie_drain_ind_data *drain_data)
{
u64 lbw_rd, lbw_wr, hbw_rd, hbw_wr, cause, error_count = 0;
u64 cause, error_count = 0;
cause = le64_to_cpu(drain_data->intr_cause.intr_cause_data);
lbw_rd = le64_to_cpu(drain_data->drain_rd_addr_lbw);
lbw_wr = le64_to_cpu(drain_data->drain_wr_addr_lbw);
hbw_rd = le64_to_cpu(drain_data->drain_rd_addr_hbw);
hbw_wr = le64_to_cpu(drain_data->drain_wr_addr_hbw);
if (cause & BIT_ULL(0)) {
dev_err_ratelimited(hdev->dev,
"PCIE AXI drain LBW completed, read_err %u, write_err %u\n",
!!lbw_rd, !!lbw_wr);
dev_err_ratelimited(hdev->dev, "PCIE AXI drain LBW completed\n");
error_count++;
}
if (cause & BIT_ULL(1)) {
dev_err_ratelimited(hdev->dev,
"PCIE AXI drain HBW completed, raddr %#llx, waddr %#llx\n",
hbw_rd, hbw_wr);
dev_err_ratelimited(hdev->dev, "PCIE AXI drain HBW completed\n");
error_count++;
}