Skip to content

K
Kernel

openeuler / Kernel
1 年多 前同步成功

通知 8
Star 0
Fork 0
K
Kernel
切换分支/标签
  1. 19 12月, 2015 5 次提交
  3. 18 12月, 2015 1 次提交
  5. 17 12月, 2015 2 次提交
  7. 16 12月, 2015 5 次提交
  9. 15 12月, 2015 5 次提交
  11. 14 12月, 2015 2 次提交
  13. 12 12月, 2015 5 次提交
  15. 09 12月, 2015 4 次提交
    • A
      net: ezchip: fix address space confusion in nps_enet.c · b0a8d1a0
      由 Arnd Bergmann 提交于 
      The nps_enet driver happily mixes virtual, physical and __iomem
addresses, which are all different depending on the architecture
and configuration.  That causes a warning when building the code
on ARM with LPAE mode enabled:

drivers/net/ethernet/ezchip/nps_enet.c: In function 'nps_enet_send_frame':
drivers/net/ethernet/ezchip/nps_enet.c:370:13: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

but will also fail to work for other reasons.

In this patch, I'm trying to change the code to use only normal
kernel pointers, which I assume is what the author actually meant:

* For reading or writing a 32-bit word that may be unaligned when
  an SKB contains unaligned data, I'm using get_unaligned/put_unaligned()
  rather than memcpy_fromio/toio.

* For converting a u8 pointer to a u32 pointer, I use a cast rather
  than the incorrect virt_to_phys.

* For copying a couple of bytes from one place to another while respecting
  alignment, I use memcpy instead of memcpy_toio.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b0a8d1a0
    • A
      net: fsl: avoid 64-bit warning on pq_mdio · 8cde3e44
      由 Arnd Bergmann 提交于 
      The pq_mdio driver can now be built for ARM64, where we get a format
string warning:

drivers/net/ethernet/freescale/fsl_pq_mdio.c: In function 'fsl_pq_mdio_probe':
drivers/net/ethernet/freescale/fsl_pq_mdio.c:467:25: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long int' [-Wformat=]

The argument is an implicit ptrdiff_t from the subtraction of two pointers,
so we should use the %z format string modifier to make this work on 64-bit
architectures.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Fixes: fe761bcb ("net: fsl: expands dependencies of NET_VENDOR_FREESCALE")
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8cde3e44
    • P
      net: thunderx: Correctly distinguish between VF and LMAC count · f406ce42
      由 Pavel Fedin 提交于 
      Commit bc69fdfc
("net: thunderx: Enable BGX LMAC's RX/TX only after VF is up")
introduces lmac_cnt member and starts verifying VF number against it.
This is plain wrong, and works only because currently we have hardcoded
1:1 mapping between VFs and LMACs, and in this case num_vf_en and
lmac_cnt are always equal. However in future this may change, and the
code will badly misbehave. The worst consequence of this is failure to
deliver link status messages, causing VFs to go defunct because since
commit 0b72a9a1 ("net: thunderx: Switchon carrier only upon
interface link up") VF will not fully bring itself up without it.

This patch fixes the potential problem by doing VF number checks against
the num_vf_en. Since lmac_cnt is not used anywhere else, it is removed.

Additionally some duplicated code is factored out into nic_enable_vf()
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      f406ce42
    • W
      IB/mlx4: Use correct order of variables in log message · 73d4da7b
      由 Wengang Wang 提交于 
      There is a mis-order in mlx4 log. Fix it.
Signed-off-by: NWengang Wang <wen.gang.wang@oracle.com>
Acked-by: NOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>
      73d4da7b
  17. 08 12月, 2015 4 次提交
  19. 07 12月, 2015 1 次提交
  21. 06 12月, 2015 3 次提交
  23. 05 12月, 2015 3 次提交