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    Subject[PATCH 5.14 110/125] net: hns3: expand buffer len for some debugfs command
    Date
    From: Guangbin Huang <huangguangbin2@huawei.com>

    [ Upstream commit c7a6e3978ea952efb107ecf511c095c3bbb2945f ]

    The specified buffer length for three debugfs files fd_tcam, uc and tqp
    is not enough for their maximum needs, so this patch fixes them.

    Fixes: b5a0b70d77b9 ("net: hns3: refactor dump fd tcam of debugfs")
    Fixes: 1556ea9120ff ("net: hns3: refactor dump mac list of debugfs")
    Fixes: d96b0e59468d ("net: hns3: refactor dump reg of debugfs")
    Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 6 +++---
    1 file changed, 3 insertions(+), 3 deletions(-)

    diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
    index ce2fc283fe5c..b22b8baec54c 100644
    --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
    +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
    @@ -138,7 +138,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
    .name = "uc",
    .cmd = HNAE3_DBG_CMD_MAC_UC,
    .dentry = HNS3_DBG_DENTRY_MAC,
    - .buf_len = HNS3_DBG_READ_LEN,
    + .buf_len = HNS3_DBG_READ_LEN_128KB,
    .init = hns3_dbg_common_file_init,
    },
    {
    @@ -257,7 +257,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
    .name = "tqp",
    .cmd = HNAE3_DBG_CMD_REG_TQP,
    .dentry = HNS3_DBG_DENTRY_REG,
    - .buf_len = HNS3_DBG_READ_LEN,
    + .buf_len = HNS3_DBG_READ_LEN_128KB,
    .init = hns3_dbg_common_file_init,
    },
    {
    @@ -299,7 +299,7 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = {
    .name = "fd_tcam",
    .cmd = HNAE3_DBG_CMD_FD_TCAM,
    .dentry = HNS3_DBG_DENTRY_FD,
    - .buf_len = HNS3_DBG_READ_LEN,
    + .buf_len = HNS3_DBG_READ_LEN_1MB,
    .init = hns3_dbg_common_file_init,
    },
    {
    --
    2.33.0


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