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| author | Mitch Williams <mitch.a.williams@intel.com> | 2013-11-28 06:39:33 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-01-04 22:59:27 -0800 |
| commit | 2f0191238d1d82c3cf0de350ac84e6e8d14aaf08 (patch) | |
| tree | 38a02f756514ea03c23440b5199526926f3b49d3 | |
| parent | 2ef28cfb098914f1b8e74807e0cbca2e89262d97 (diff) | |
| download | linux-2f0191238d1d82c3cf0de350ac84e6e8d14aaf08.tar.bz2 | |
i40e: reinit buffer size each time
When cleaning the ARQ, we must reinitialize the buffer size each time we
go through the loop, because i40e_clean_arq_element returns the message
length in the same field. Without this change, subsequent messages can
be truncated to the length of the previous message.
Change-Id: Ic9c32ff843faf0fc3196d21351a1c3a60c6158eb
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 94d0e4551765..719427755436 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4493,12 +4493,12 @@ static void i40e_clean_adminq_subtask(struct i40e_pf *pf) if (!test_bit(__I40E_ADMINQ_EVENT_PENDING, &pf->state)) return; - event.msg_size = I40E_MAX_AQ_BUF_SIZE; event.msg_buf = kzalloc(event.msg_size, GFP_KERNEL); if (!event.msg_buf) return; do { + event.msg_size = I40E_MAX_AQ_BUF_SIZE; /* reinit each time */ ret = i40e_clean_arq_element(hw, &event, &pending); if (ret == I40E_ERR_ADMIN_QUEUE_NO_WORK) { dev_info(&pf->pdev->dev, "No ARQ event found\n"); |