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| author | Paolo Abeni <pabeni@redhat.com> | 2024-07-17 13:25:06 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-17 15:25:14 +0200 |
| commit | 0e03c643dc9389e61fa484562dae58c8d6e96d63 (patch) | |
| tree | 7d3a885f399172fe676354311a5ed3e41dd82f08 /drivers/net/ethernet/ibm/Makefile | |
| parent | Merge tag 'net-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ne... (diff) | |
| download | linux-0e03c643dc9389e61fa484562dae58c8d6e96d63.tar.xz linux-0e03c643dc9389e61fa484562dae58c8d6e96d63.zip | |
eth: fbnic: fix s390 build.
Building the fbnic nn s390, yield a build bug:
In function ‘fbnic_config_drop_mode_rcq’,
inlined from ‘fbnic_enable’ at drivers/net/ethernet/meta/fbnic/fbnic_txrx.c:1836:4:
././include/linux/compiler_types.h:510:45: error: call to ‘__compiletime_assert_919’ declared with attribute error: FIELD_PREP: value too large for the field
The relevant mask is 9 bits wide, and the related value is the cacheline
aligned size of struct skb_shared_info.
On s390 the cacheline size is 256 bytes, and skb_shared_info minimum
size on 64 bits system is 320 bytes.
Avoid building the driver for such arch.
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/202407170432.dYJQOWVz-lkp@intel.com/
Reported-by: Nathan Chancellor <nathan@kernel.org>
Fixes: 0cb4c0a13723 ("eth: fbnic: Implement Rx queue alloc/start/stop/free")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Link: https://patch.msgid.link/5dfefd3e90e77828f38e68854b171a5b8b8c6ede.1721215379.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/ibm/Makefile')
0 files changed, 0 insertions, 0 deletions