Tushar Dave 2ad67141f1 SPARC64: Fix sun4v DMA panic ... 64bit DMA only supported on sun4v equipped with ATU IOMMU HW. 'Commit b02c2b0bfd ("sparc: remove arch specific dma_supported implementations")' introduced a code that incorrectly allow dma_supported() to succeed for 64bit dma mask even if system doesn't have ATU IOMMU. This results into panic. Fix it. Reported-by: Meelis Roos <mroos@linux.ee> Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-07-12 08:13:04 -07:00
..
boot	sparc: Add "install" target	2014-08-04 20:45:59 -07:00
configs	sparc64:Support User Probes for sparc	2016-12-11 18:01:51 -08:00
crypto	crypto: sparc - initialize blkcipher.ivsize	2015-10-08 21:36:48 +08:00
include	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2017-07-11 21:34:24 -07:00
kernel	SPARC64: Fix sun4v DMA panic	2017-07-12 08:13:04 -07:00
lib	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2017-07-11 21:34:24 -07:00
math-emu	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
mm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2017-07-11 21:34:24 -07:00
net	bpf: Add jited_len to struct bpf_prog	2017-06-06 15:41:24 -04:00
oprofile	…
power	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2014-10-11 20:36:34 -04:00
prom	sparc: fixing ident and beautifying code	2016-10-06 01:46:40 -04:00
Kbuild	…
Kconfig	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next	2017-07-08 12:14:14 -07:00
Kconfig.debug	…
Makefile	sparc32: Add -Wa,-Av8 to KBUILD_CFLAGS.	2016-03-01 00:24:04 -05:00