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Merge branch 'bnxt_en-fixes'

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Michael Chan says:

====================
bnxt_en: Misc. bug fixes.

4 small bug fixes related to setting firmware message enables bits, possible
memory leak when probe fails, and ring accouting when RDMA driver is loaded.

Please queue these for -stable as well.  Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-10-04 21:41:16 -07:00
commit 508646aa2b
2 changed files with 11 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -3017,10 +3017,11 @@ static void bnxt_free_hwrm_resources(struct bnxt *bp)
{
struct pci_dev *pdev = bp->pdev;
dma_free_coherent(&pdev->dev, PAGE_SIZE, bp->hwrm_cmd_resp_addr,
bp->hwrm_cmd_resp_dma_addr);
bp->hwrm_cmd_resp_addr = NULL;
if (bp->hwrm_cmd_resp_addr) {
dma_free_coherent(&pdev->dev, PAGE_SIZE, bp->hwrm_cmd_resp_addr,
bp->hwrm_cmd_resp_dma_addr);
bp->hwrm_cmd_resp_addr = NULL;
}
}
static int bnxt_alloc_hwrm_resources(struct bnxt *bp)
@ -4650,7 +4651,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct hwrm_func_cfg_input *req,
FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0;
enables |= ring_grps ?
FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0;
enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0;
enables |= vnics ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0;
req->num_rx_rings = cpu_to_le16(rx_rings);
req->num_hw_ring_grps = cpu_to_le16(ring_grps);
@ -8621,7 +8622,7 @@ static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
*max_tx = hw_resc->max_tx_rings;
*max_rx = hw_resc->max_rx_rings;
*max_cp = min_t(int, bnxt_get_max_func_cp_rings_for_en(bp),
hw_resc->max_irqs);
hw_resc->max_irqs - bnxt_get_ulp_msix_num(bp));
*max_cp = min_t(int, *max_cp, hw_resc->max_stat_ctxs);
max_ring_grps = hw_resc->max_hw_ring_grps;
if (BNXT_CHIP_TYPE_NITRO_A0(bp) && BNXT_PF(bp)) {
@ -9057,6 +9058,7 @@ init_err_cleanup_tc:
bnxt_clear_int_mode(bp);
init_err_pci_clean:
bnxt_free_hwrm_resources(bp);
bnxt_cleanup_pci(bp);
init_err_free:

6
drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
View File

@ -98,13 +98,13 @@ static int bnxt_hwrm_queue_cos2bw_cfg(struct bnxt *bp, struct ieee_ets *ets,
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_QUEUE_COS2BW_CFG, -1, -1);
for (i = 0; i < max_tc; i++) {
u8 qidx;
u8 qidx = bp->tc_to_qidx[i];
req.enables |= cpu_to_le32(
QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID0_VALID << i);
QUEUE_COS2BW_CFG_REQ_ENABLES_COS_QUEUE_ID0_VALID <<
qidx);
memset(&cos2bw, 0, sizeof(cos2bw));
qidx = bp->tc_to_qidx[i];
cos2bw.queue_id = bp->q_info[qidx].queue_id;
if (ets->tc_tsa[i] == IEEE_8021QAZ_TSA_STRICT) {
cos2bw.tsa =