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linux-stable/arch/s390
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Martin Oliveira 911ace0ba6 s390/pci: return error code from s390_dma_map_sg() 
The .map_sg() op now expects an error code instead of zero on failure.

So propagate the error from __s390_dma_map_sg() up. __s390_dma_map_sg()
returns either -ENOMEM on allocation failure or -EINVAL which is
the same as what's expected by dma_map_sgtable().

Signed-off-by: Martin Oliveira <martin.oliveira@eideticom.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Acked-by: Niklas Schnelle <schnelle@linux.ibm.com>
Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2021-08-09 17:13:06 +02:00
..
appldata s390/appldata: use struct_size() helper 2020-06-29 16:32:34 +02:00
boot s390/boot: fix zstd build for -march=z900 2021-07-30 17:08:22 +02:00
configs s390: update defconfigs 2021-08-03 14:31:24 +02:00
crypto s390/archrandom: add parameter check for s390_arch_random_generate 2021-04-21 12:32:12 +02:00
hypfs s390/hypfs: use register pair instead of register asm 2021-06-28 11:18:28 +02:00
include ARM: 2021-07-29 09:42:09 -07:00
kernel s390/vdso: add .got.plt in vdso linker script 2021-07-30 17:08:21 +02:00
kvm KVM: s390: restore old debugfs names 2021-07-27 16:59:00 -04:00
lib s390/lib: use call_on_stack() macro 2021-07-08 22:12:18 +02:00
mm s390/mm: use call_on_stack() macro 2021-07-08 22:12:18 +02:00
net bpf: Introduce BPF nospec instruction for mitigating Spectre v4 2021-07-29 00:20:56 +02:00
pci s390/pci: return error code from s390_dma_map_sg() 2021-08-09 17:13:06 +02:00
purgatory s390: disable SSP when needed 2021-06-07 17:07:00 +02:00
tools KVM: s390: gen_facilities: allow facilities 165, 193, 194 and 196 2021-06-23 09:35:03 +02:00
Kbuild s390/numa: move code to arch/s390/kernel 2020-08-11 18:16:55 +02:00
Kconfig s390/vdso: add minimal compat vdso 2021-07-08 15:37:28 +02:00
Kconfig.debug s390/cio: add CRW inject functionality 2021-03-22 11:36:04 +01:00
Makefile Kbuild updates for v5.14 2021-07-10 11:01:38 -07:00