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| author |   Edward Cree <ecree@solarflare.com> | 2019-01-22 19:02:17 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-01-23 11:15:35 -0800 |
| commit | 3366463513f544c12c6b88c13da4462ee9e7a1a1 (patch) | |
| tree | 9b2f2ceb689a9334ea1adac44fa84d254a2871fe /net/ipv4/ip_tunnel.c | |
| parent | ravb: expand rx descriptor data to accommodate hw checksum (diff) | |
| download | linux-dev-3366463513f544c12c6b88c13da4462ee9e7a1a1.tar.xz linux-dev-3366463513f544c12c6b88c13da4462ee9e7a1a1.zip | |
sfc: suppress duplicate nvmem partition types in efx_ef10_mtd_probe
Use a bitmap to keep track of which partition types we've already seen;
for duplicates, return -EEXIST from efx_ef10_mtd_probe_partition() and
thus skip adding that partition.
Duplicate partitions occur because of the A/B backup scheme used by newer
sfc NICs. Prior to this patch they cause sysfs_warn_dup errors because
they have the same name, causing us not to expose any MTDs at all.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_tunnel.c')
0 files changed, 0 insertions, 0 deletions