AuxXxilium/linux_dsm_epyc7002
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3e5480791e
linux_dsm_epyc7002/drivers/net/ethernet
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Russell King 3e5480791e DMA-API: net: brocade/bna/bnad.c: fix 32-bit DMA mask handling 
The fallback to 32-bit DMA mask is rather odd:
	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
	    !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
		*using_dac = true;
	} else {
		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
		if (err) {
			err = dma_set_coherent_mask(&pdev->dev,
						    DMA_BIT_MASK(32));
			if (err)
				goto release_regions;
		}

This means we only try and set the coherent DMA mask if we failed to
set a 32-bit DMA mask, and only if both fail do we fail the driver.
Adjust this so that if either setting fails, we fail the driver - and
thereby end up properly setting both the DMA mask and the coherent
DMA mask in the fallback case.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-09-17 15:32:38 +01:00
..
3com net: Move MII out from under NET_CORE and hide it 2013-06-19 22:22:56 -07:00
8390 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
adaptec net: Move MII out from under NET_CORE and hide it 2013-06-19 22:22:56 -07:00
adi net: bfin_mac: use dev_get_platdata() 2013-08-30 17:43:35 -04:00
aeroflex drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
allwinner drivers: net: sun4i-emac: select MDIO_SUN4I 2013-07-26 13:57:58 -07:00
alteon net/ethernet/alteon/acenic: Use module_pci_driver to register driver 2013-05-22 14:35:04 -07:00
amd MIPS: DECstation I/O ASIC DMA interrupt handling fix 2013-09-13 11:57:40 +02:00
apple net: Restore unintentional reverts. 2013-06-24 12:43:40 -07:00
arc ethernet/arc/arc_emac: Fix huge delays in large file copies 2013-09-05 14:25:10 -04:00
atheros atl1c: Fix misuse of netdev_alloc_skb in refilling rx ring 2013-07-30 18:12:07 -07:00
broadcom bcm63xx_enet: remove deprecated IRQF_DISABLED 2013-09-11 16:09:58 -04:00
brocade DMA-API: net: brocade/bna/bnad.c: fix 32-bit DMA mask handling 2013-09-17 15:32:38 +01:00
cadence Remove GENERIC_HARDIRQ config option 2013-09-13 15:09:52 +02:00
calxeda net: calxedaxgmac: fix xgmac_xmit DMA mapping error handling 2013-09-03 22:21:16 -04:00
chelsio Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-09-06 09:36:28 -07:00
cirrus net: ep93xx_eth: use dev_get_platdata() 2013-08-30 17:43:35 -04:00
cisco driver/net: enic: update enic maintainers and driver 2013-09-05 12:39:33 -04:00
davicom net: dm9000: use dev_get_platdata() 2013-08-30 17:43:35 -04:00
dec net: tulip: use pci_{get,set}_drvdata() 2013-09-03 22:38:46 -04:00
dlink sundance: Add netpoll support 2013-08-20 15:05:03 -07:00
emulex Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
faraday drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
freescale Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
fujitsu
hp
i825xx ethernet: Convert mac address uses of 6 to ETH_ALEN 2013-08-02 12:33:54 -07:00
ibm ibmveth: Fix little endian issues 2013-09-04 00:27:27 -04:00
icplus icplus: Use netif_running to determine device state 2013-09-05 14:27:32 -04:00
intel i40e: include i40e in kernel proper 2013-09-11 02:28:40 -07:00
marvell Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
mellanox mlx5: remove unused MLX5_DEBUG param in Kconfig 2013-09-06 14:43:49 -04:00
micrel net: ks8851-ml: use dev_get_platdata() 2013-08-30 17:43:36 -04:00
microchip
moxa ethernet: moxa: remove unnecessary platform_set_drvdata() 2013-08-22 15:12:21 -07:00
myricom drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
natsemi
neterion treewide: Fix typo in printk 2013-06-18 13:48:45 +02:00
nuvoton drivers:net: delete premature free_irq 2013-09-04 13:18:19 -04:00
nvidia net/ethernet/nvidia/forcedeth: Use module_pci_driver to register driver 2013-05-22 14:35:05 -07:00
nxp net: ethernet: remove unnecessary platform_set_drvdata() 2013-05-27 22:34:51 -07:00
octeon Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-07-13 14:52:21 -07:00
oki-semi drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
packetengines net: Move MII out from under NET_CORE and hide it 2013-06-19 22:22:56 -07:00
pasemi drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
qlogic qlcnic: Fix warning reported by kbuild test robot. 2013-09-11 15:59:59 -04:00
rdc net: Move MII out from under NET_CORE and hide it 2013-06-19 22:22:56 -07:00
realtek Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-08-26 16:37:08 -04:00
renesas Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
seeq net: seeq: use dev_get_platdata() 2013-08-30 17:43:37 -04:00
sfc sfc: check for allocation failure 2013-09-04 13:07:47 -04:00
sgi drivers:net: Convert dma_alloc_coherent(...__GFP_ZERO) to dma_zalloc_coherent 2013-08-29 21:55:23 -04:00
silan net/ethernet/silan/sc92031: Use module_pci_driver to register driver 2013-05-22 14:35:03 -07:00
sis Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-09-06 09:36:28 -07:00
smsc net: smsc911x: use dev_get_platdata() 2013-08-30 17:43:37 -04:00
stmicro net: stmmac: fix bad merge conflict resolution 2013-09-05 18:07:00 -07:00
sun Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2013-09-05 14:54:29 -07:00
tehuti
ti net: davinci_mdio: use dev_get_platdata() 2013-08-30 17:43:38 -04:00
tile net: tilegx driver: avoid compiler warning 2013-09-11 16:57:45 -04:00
toshiba ps3_gelic: lower NAPI weight 2013-08-27 14:59:27 -04:00
tundra net: tsi108: use dev_get_platdata() 2013-08-30 17:43:38 -04:00
via Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-08-16 15:37:26 -07:00
wiznet net: w5100: use dev_get_platdata() 2013-08-30 17:43:38 -04:00
xilinx Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-09-05 14:58:52 -04:00
xircom
xscale net: ixp4xx_eth: use dev_get_platdata() 2013-08-30 17:43:39 -04:00
dnet.c
dnet.h
ethoc.c net: ethoc: use dev_get_platdata() 2013-08-30 17:43:35 -04:00
fealnx.c
jme.c jme: lower NAPI weight 2013-08-27 14:59:27 -04:00
jme.h
Kconfig net: Add MOXA ART SoCs ethernet driver 2013-08-11 21:38:12 -07:00
korina.c net: korina: remove deprecated IRQF_DISABLED 2013-09-11 16:09:58 -04:00
lantiq_etop.c
Makefile net: Add MOXA ART SoCs ethernet driver 2013-08-11 21:38:12 -07:00
netx-eth.c net: netx-eth: remove unnecessary casting 2013-09-04 00:27:27 -04:00
s6gmac.c net: ethernet: remove unnecessary platform_set_drvdata() 2013-05-27 22:34:51 -07:00