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| author | Mark Rustad | 2015-08-09 01:18:59 +0200 |
|---|---|---|
| committer | Jeff Kirsher | 2015-09-24 07:48:10 +0200 |
| commit | 5967fe225686bcae17352de172573964a15b17d5 (patch) | |
| tree | 52a2ebf4d374a712cd5e02bb99fbe408a9df77cb /drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | |
| parent | ixgbe: Add I2C bus mux support (diff) | |
| download | kernel-qcow2-linux-5967fe225686bcae17352de172573964a15b17d5.tar.gz kernel-qcow2-linux-5967fe225686bcae17352de172573964a15b17d5.tar.xz kernel-qcow2-linux-5967fe225686bcae17352de172573964a15b17d5.zip | |
ixgbe: Correct error path in semaphore handling
The timeout path is supposed to release the semaphore, so do that.
Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index ccf853f7b73e..c1d4584f6469 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -711,6 +711,11 @@ static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw) usleep_range(50, 100); } + /* Release semaphores and return error if SW NVM semaphore + * was not granted because we do not have access to the EEPROM + */ + hw_dbg(hw, "REGSMP Software NVM semaphore not granted\n"); + ixgbe_release_swfw_sync_semaphore(hw); return IXGBE_ERR_EEPROM; } |