diff options
author | Dan Nowlin <dan.nowlin@intel.com> | 2024-05-08 20:19:07 +0300 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-05-11 04:54:18 +0300 |
commit | 6d51d44ecddb5c2962688ef06e55e4fbc949f04a (patch) | |
tree | 27954a9dc44908e24db92195e9a844e52e4996b2 /drivers/net/ethernet | |
parent | 5e69ff84f3e6cc54502a902043847b37ed78afd4 (diff) | |
download | linux-6d51d44ecddb5c2962688ef06e55e4fbc949f04a.tar.xz |
ice: Fix package download algorithm
Previously, the driver assumed that all signature segments would contain
one or more buffers to download. In the future, there will be signature
segments that will contain no buffers to download.
Correct download flow to allow for signature segments that have zero
download buffers and skip the download in this case.
Fixes: 3cbdb0343022 ("ice: Add support for E830 DDP package segment")
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Dan Nowlin <dan.nowlin@intel.com>
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20240508171908.2760776-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ddp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c index fc91c4d41186..4df561d64bc3 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.c +++ b/drivers/net/ethernet/intel/ice/ice_ddp.c @@ -1424,14 +1424,14 @@ ice_dwnld_sign_and_cfg_segs(struct ice_hw *hw, struct ice_pkg_hdr *pkg_hdr, goto exit; } - conf_idx = le32_to_cpu(seg->signed_seg_idx); - start = le32_to_cpu(seg->signed_buf_start); count = le32_to_cpu(seg->signed_buf_count); - state = ice_download_pkg_sig_seg(hw, seg); - if (state) + if (state || !count) goto exit; + conf_idx = le32_to_cpu(seg->signed_seg_idx); + start = le32_to_cpu(seg->signed_buf_start); + state = ice_download_pkg_config_seg(hw, pkg_hdr, conf_idx, start, count); |