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alistair23-linux
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qede: Add missing Status-block free 

When destroying the datapath channels, qede doesn't notify qed of the
released status blocks which were acquired during the initialization.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Sudarsana Reddy Kalluru 2017-05-21 12:10:54 +03:00 committed by David S. Miller
parent 5a052d62ab
commit 71851ea5fa
1 changed files with 7 additions and 4 deletions
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11
drivers/net/ethernet/qlogic/qede/qede_main.c
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@ -1072,12 +1072,15 @@ static int qede_set_num_queues(struct qede_dev *edev)
return rc;
}
static void qede_free_mem_sb(struct qede_dev *edev,
struct qed_sb_info *sb_info)
static void qede_free_mem_sb(struct qede_dev *edev, struct qed_sb_info *sb_info,
u16 sb_id)
{
if (sb_info->sb_virt)
if (sb_info->sb_virt) {
edev->ops->common->sb_release(edev->cdev, sb_info, sb_id);
dma_free_coherent(&edev->pdev->dev, sizeof(*sb_info->sb_virt),
(void *)sb_info->sb_virt, sb_info->sb_phys);
memset(sb_info, 0, sizeof(*sb_info));
}
}
/* This function allocates fast-path status block memory */
@ -1334,7 +1337,7 @@ err:
/* This function frees all memory of a single fp */
static void qede_free_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp)
{
qede_free_mem_sb(edev, fp->sb_info);
qede_free_mem_sb(edev, fp->sb_info, fp->id);
if (fp->type & QEDE_FASTPATH_RX)
qede_free_mem_rxq(edev, fp->rxq);