Commit ce04326e authored by Omer Shpigelman's avatar Omer Shpigelman Committed by Oded Gabbay

habanalabs: increase h/w timer when checking idle

In GAUDI the current timer value for the hardware to check if it is
in IDLE state is too low. As a result, there are occasions where the H/W
wrongly reports it is not IDLE. The driver checks that before submitting
work on behalf of the driver during initialization, so a false report might
cause the driver to fail during device initialization.
Signed-off-by: default avatarOmer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: default avatarOded Gabbay <oded.gabbay@gmail.com>
parent 3292055c
...@@ -1893,6 +1893,8 @@ static void gaudi_init_pci_dma_qman(struct hl_device *hdev, int dma_id, ...@@ -1893,6 +1893,8 @@ static void gaudi_init_pci_dma_qman(struct hl_device *hdev, int dma_id,
WREG32(mmDMA0_QM_CP_MSG_BASE3_ADDR_LO_0 + q_off, so_base_ws_lo); WREG32(mmDMA0_QM_CP_MSG_BASE3_ADDR_LO_0 + q_off, so_base_ws_lo);
WREG32(mmDMA0_QM_CP_MSG_BASE3_ADDR_HI_0 + q_off, so_base_ws_hi); WREG32(mmDMA0_QM_CP_MSG_BASE3_ADDR_HI_0 + q_off, so_base_ws_hi);
WREG32(mmDMA0_QM_CP_BARRIER_CFG_0 + q_off, 0x100);
/* The following configuration is needed only once per QMAN */ /* The following configuration is needed only once per QMAN */
if (qman_id == 0) { if (qman_id == 0) {
/* Configure RAZWI IRQ */ /* Configure RAZWI IRQ */
......
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