linux-stable/drivers/net/ethernet/qlogic
Christophe JAILLET a72dc1992d qlcnic: Simplify DMA setting
As stated in [1], dma_set_mask() with a 64-bit mask will never fail if
dev->dma_mask is non-NULL.
So, if it fails, the 32 bits case will also fail for the same reason.

So qlcnic_set_dma_mask(), (in qlcnic_main.c) can be simplified a lot and
inlined directly in its only caller.

If dma_set_mask_and_coherent() succeeds, 'pci_using_dac' is known to be 1.
So it can be removed from all the calling chain.

qlcnic_setup_netdev() can finally be simplified as-well.

[1]: https://lkml.org/lkml/2021/6/7/398

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/4996ab0337d62ec6a54b2edf234cd5ced4b4d7ad.1641649611.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-01-09 16:52:18 -08:00
..
netxen ethtool: extend ringparam setting/getting API with rx_buf_len 2021-11-22 12:31:49 +00:00
qed qed: Use dma_set_mask_and_coherent() and simplify code 2022-01-02 16:14:30 +00:00
qede Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2021-12-31 14:35:40 +00:00
qlcnic qlcnic: Simplify DMA setting 2022-01-09 16:52:18 -08:00
Kconfig ethernet: fix PTP_1588_CLOCK dependencies 2021-08-13 17:49:05 -07:00
Makefile qlge: Move drivers/net/ethernet/qlogic/qlge/ to drivers/staging/qlge/ 2019-07-23 11:29:40 -07:00
qla3xxx.c net/qla3xxx: fix an error code in ql_adapter_up() 2021-12-07 10:37:10 -08:00
qla3xxx.h net/qla3xxx: Convert to SPDX license identifiers 2020-09-16 14:32:31 +02:00