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authorDani Liberman <dliberman@habana.ai>2023-03-16 15:03:12 +0200
committerOded Gabbay <ogabbay@kernel.org>2023-03-20 17:35:34 +0200
commitec48493183b7cefb3f710d5e46897823a6988108 (patch)
tree097530fa348dc76068fbc26017423e6c6bffa246 /drivers/accel
parente1ef053e08c9b56c0de0635beea75466e97a7383 (diff)
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accel/habanalabs: change razwi handle after fw fix
FW had one data route for tpc0 and tpc1 when running in secured mode and a different one when running without secured mode. After fw fixed this issue, both mode have the same data path. Signed-off-by: Dani Liberman <dliberman@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/accel')
-rw-r--r--drivers/accel/habanalabs/common/habanalabs.h4
-rw-r--r--drivers/accel/habanalabs/gaudi2/gaudi2.c6
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/accel/habanalabs/common/habanalabs.h b/drivers/accel/habanalabs/common/habanalabs.h
index 1636f6a700b9..a6f5c2152b0a 100644
--- a/drivers/accel/habanalabs/common/habanalabs.h
+++ b/drivers/accel/habanalabs/common/habanalabs.h
@@ -3547,6 +3547,10 @@ struct hl_ioctl_desc {
hl_ioctl_t *func;
};
+static inline bool hl_is_fw_ver_below_1_9(struct hl_device *hdev)
+{
+ return (hdev->fw_major_version < 42);
+}
/*
* Kernel module functions that can be accessed by entire module
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c
index cff1d4588913..b13f998ae09d 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -7973,10 +7973,8 @@ static void gaudi2_ack_module_razwi_event_handler(struct hl_device *hdev,
case RAZWI_TPC:
hbw_rtr_id = gaudi2_tpc_initiator_hbw_rtr_id[module_idx];
- /* TODO : remove this check and depend only on tpc routers table
- * when SW-118828 is resolved
- */
- if (!hdev->asic_prop.fw_security_enabled &&
+ if (hl_is_fw_ver_below_1_9(hdev) &&
+ !hdev->asic_prop.fw_security_enabled &&
((module_idx == 0) || (module_idx == 1)))
lbw_rtr_id = DCORE0_RTR0;
else