Tom Lendacky cfaed10d1f scatterlist: introduce sg_nents_for_len ... When performing a dma_map_sg() call, the number of sg entries to map is required. Using sg_nents to retrieve the number of sg entries will return the total number of entries in the sg list up to the entry marked as the end. If there happen to be unused entries in the list, these will still be counted. Some dma_map_sg() implementations will not handle the unused entries correctly (lib/swiotlb.c) and execute a BUG_ON. The sg_nents_for_len() function will traverse the sg list and return the number of entries required to satisfy the supplied length argument. This can then be supplied to the dma_map_sg() call to successfully map the sg. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2015-06-03 10:51:27 +08:00
..
842	lib: correct 842 decompress for 32 bit	2015-05-13 10:31:59 +08:00
fonts	fonts: Add 6x10 font	2014-10-09 11:35:48 +03:00
lz4	lib/lz4: Pull out constant tables	2015-03-25 15:04:57 +01:00
lzo	lzo: check for length overrun in variable length encoding.	2014-09-28 11:08:01 +02:00
mpi	MPILIB: Fix comparison of negative MPIs	2015-01-14 16:10:12 +00:00
raid6	x86/raid6: correctly check for assembler capabilities	2015-02-04 08:35:51 +11:00
reed_solomon	…
xz	…
zlib_deflate	…
zlib_inflate	…
.gitignore	…
Kconfig	lib: add software 842 compression/decompression	2015-05-11 15:06:43 +08:00
Kconfig.debug	Merge branch 'akpm' (patches from Andrew)	2015-04-14 16:49:17 -07:00
Kconfig.kasan	kasan: enable instrumentation of global variables	2015-02-13 21:21:42 -08:00
Kconfig.kgdb	kdb: Allow access to sensitive commands to be restricted by default	2014-11-11 09:31:52 -06:00
Kconfig.kmemcheck	…
Makefile	lib: add software 842 compression/decompression	2015-05-11 15:06:43 +08:00
argv_split.c	…
asn1_decoder.c	…
assoc_array.c	assoc_array: Include rcupdate.h for call_rcu() definition	2015-01-07 16:08:41 +00:00
atomic64.c	…
atomic64_test.c	…
audit.c	syscalls: implement execveat() system call	2014-12-13 12:42:51 -08:00
average.c	…
bcd.c	…
bch.c	…
bitmap.c	bitmap, cpumask, nodemask: remove dedicated formatting functions	2015-02-13 21:21:39 -08:00
bitrev.c	ARM: 8187/1: add CONFIG_HAVE_ARCH_BITREVERSE to support rbit instruction	2014-12-22 16:43:06 +00:00
bsearch.c	…
btree.c	…
bug.c	lib/bug: Use RCU list ops for module_bug_list	2014-11-11 17:07:46 +10:30
build_OID_registry	…
bust_spinlocks.c	…
check_signature.c	…
checksum.c	lib/checksum.c: fix build for generic csum_tcpudp_nofold	2015-01-29 11:57:38 -08:00
clz_ctz.c	…
clz_tab.c	…
cmdline.c	lib: Add a generic cmdline parse function parse_option_str	2014-10-03 18:40:58 +01:00
compat_audit.c	…
cordic.c	…
cpu-notifier-error-inject.c	…
cpu_rmap.c	…
cpumask.c	…
crc-ccitt.c	…
crc-itu-t.c	…
crc-t10dif.c	…
crc7.c	…
crc8.c	…
crc16.c	…
crc32.c	…
crc32defs.h	…
ctype.c	…
debug_locks.c	…
debugobjects.c	…
dec_and_lock.c	…
decompress.c	lib/decompress.c: consistency of compress formats for kernel image	2014-12-13 12:42:52 -08:00
decompress_bunzip2.c	decompress_bunzip2: off by one in get_next_block()	2014-12-13 12:42:52 -08:00
decompress_inflate.c	…
decompress_unlz4.c	…
decompress_unlzma.c	…
decompress_unlzo.c	…
decompress_unxz.c	…
devres.c	devres: support sizes greater than an unsigned long	2014-11-07 10:09:07 -08:00
digsig.c	…
div64.c	lib: correct link to the original source for div64_u64	2015-03-06 23:19:27 +01:00
dma-debug.c	dma-debug: prevent early callers from crashing	2014-12-10 17:41:02 -08:00
dump_stack.c	…
dynamic_debug.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2015-02-10 18:57:15 -08:00
dynamic_queue_limits.c	lib/dynamic_queue_limits.c: simplify includes	2015-02-12 18:54:15 -08:00
earlycpio.c	…
extable.c	…
fault-inject.c	fault-inject: add ratelimit option	2014-12-13 12:42:52 -08:00
fdt.c	…
fdt_empty_tree.c	…
fdt_ro.c	…
fdt_rw.c	…
fdt_strerror.c	…
fdt_sw.c	…
fdt_wip.c	…
find_last_bit.c	…
find_next_bit.c	…
flex_array.c	…
flex_proportions.c	proportions: add @gfp to init functions	2014-09-08 09:51:30 +09:00
gcd.c	…
gen_crc32table.c	lib: crc32: constify crc32 lookup table	2015-02-13 21:21:35 -08:00
genalloc.c	lib/genalloc.c: check result of devres_alloc()	2015-02-13 21:21:36 -08:00
glob.c	…
halfmd4.c	lib/halfmd4.c: simplify includes	2015-02-12 18:54:15 -08:00
hexdump.c	hexdump: make it return number of bytes placed in buffer	2015-02-12 18:54:15 -08:00
hweight.c	Make ARCH_HAS_FAST_MULTIPLIER a real config variable	2014-09-13 11:14:53 -07:00
idr.c	lib/idr.c: remove redundant include	2015-02-12 18:54:15 -08:00
inflate.c	…
int_sqrt.c	…
interval_tree.c	lib/interval_tree.c: simplify includes	2015-02-12 18:54:15 -08:00
interval_tree_test.c	…
iomap.c	…
iomap_copy.c	…
iommu-helper.c	…
ioremap.c	x86, mm: support huge KVA mappings on x86	2015-04-14 16:49:04 -07:00
iov_iter.c	Merge branch 'iov_iter' into for-next	2015-04-11 22:26:51 -04:00
irq_regs.c	…
is_single_threaded.c	…
jedec_ddr_data.c	…
kasprintf.c	…
kfifo.c	…
klist.c	…
kobject.c	kobject: WARN as tip when call kobject_get() to a kobject not initialized	2015-03-25 15:26:49 +01:00
kobject_uevent.c	lib/kobject_uevent.c: remove redundant include	2015-02-12 18:54:15 -08:00
kstrtox.c	…
kstrtox.h	…
lcm.c	block: fix blk_stack_limits() regression due to lcm() change	2015-03-31 09:45:50 -06:00
libcrc32c.c	crypto: LLVMLinux: Remove VLAIS usage from libcrc32c.c	2014-10-14 10:51:23 +02:00
list_debug.c	…
list_sort.c	lib/list_sort.c: rearrange includes	2015-02-12 18:54:15 -08:00
llist.c	lib/llist.c: remove redundant include	2015-02-12 18:54:15 -08:00
locking-selftest-hardirq.h	…
locking-selftest-mutex.h	…
locking-selftest-rlock-hardirq.h	…
locking-selftest-rlock-softirq.h	…
locking-selftest-rlock.h	…
locking-selftest-rsem.h	…
locking-selftest-softirq.h	…
locking-selftest-spin-hardirq.h	…
locking-selftest-spin-softirq.h	…
locking-selftest-spin.h	…
locking-selftest-wlock-hardirq.h	…
locking-selftest-wlock-softirq.h	…
locking-selftest-wlock.h	…
locking-selftest-wsem.h	…
locking-selftest.c	locking/lockdep: Revert qrwlock recusive stuff	2014-10-03 06:09:30 +02:00
lockref.c	locking: Remove ACCESS_ONCE() usage	2015-02-24 08:44:16 +01:00
lru_cache.c	lru_cache: remove use of seq_printf return value	2015-04-15 16:35:25 -07:00
md5.c	lib/md5.c: simplify include	2015-02-12 18:54:15 -08:00
memory-notifier-error-inject.c	…
memweight.c	…
net_utils.c	…
nlattr.c	netlink: pad nla_memcpy dest buffer with zeroes	2015-03-31 14:07:24 -04:00
notifier-error-inject.c	…
notifier-error-inject.h	…
of-reconfig-notifier-error-inject.c	…
oid_registry.c	…
parser.c	…
pci_iomap.c	pci: add pci_iomap_range	2015-01-21 16:28:49 +10:30
percpu-refcount.c	percpu_ref: make INIT_ATOMIC and switch_to_atomic() sticky	2014-09-24 13:31:50 -04:00
percpu_counter.c	percpu_counter: add @gfp to percpu_counter_init()	2014-09-08 09:51:29 +09:00
percpu_ida.c	lib/percpu_ida.c: remove redundant includes	2015-02-12 18:54:16 -08:00
percpu_test.c	…
plist.c	lib/plist.c: remove redundant include	2015-02-12 18:54:16 -08:00
pm-notifier-error-inject.c	…
proportions.c	proportions: add @gfp to init functions	2014-09-08 09:51:30 +09:00
radix-tree.c	lib/radix-tree.c: change to simpler include	2015-02-12 18:54:16 -08:00
random32.c	random32: improvements to prandom_bytes	2014-08-24 18:36:01 -07:00
ratelimit.c	…
rational.c	…
rbtree.c	…
rbtree_test.c	…
reciprocal_div.c	…
rhashtable.c	rhashtable: provide len to obj_hashfn	2015-03-25 17:18:33 +01:00
scatterlist.c	scatterlist: introduce sg_nents_for_len	2015-06-03 10:51:27 +08:00
seq_buf.c	seq_buf: Fix seq_buf_bprintf() truncation	2015-03-04 23:40:19 -05:00
sha1.c	lib: EXPORT_SYMBOL sha_init	2015-03-23 22:12:08 -04:00
show_mem.c	lib/show_mem.c: remove redundant include	2015-02-12 18:54:16 -08:00
smp_processor_id.c	…
sort.c	lib/sort.c: move include inside #if 0	2015-02-12 18:54:16 -08:00
stmp_device.c	lib/stmp_device.c: replace module.h include	2015-02-12 18:54:16 -08:00
string.c	lib: make memzero_explicit more robust against dead store elimination	2015-05-04 17:49:51 +08:00
string_helpers.c	lib/string_helpers.c: change semantics of string_escape_mem	2015-04-15 16:35:24 -07:00
strncpy_from_user.c	lib/strncpy_from_user.c: replace module.h include	2015-02-12 18:54:16 -08:00
strnlen_user.c	…
swiotlb.c	…
syscall.c	…
test-hexdump.c	lib/test-hexdump.c: fix initconst confusion	2015-04-15 16:35:22 -07:00
test-kstrtox.c	…
test-string_helpers.c	lib/string_helpers.c: change semantics of string_escape_mem	2015-04-15 16:35:24 -07:00
test_bpf.c	test: bpf: expand DIV_KX to DIV_MOD_KX	2014-12-08 20:23:22 -05:00
test_firmware.c	…
test_kasan.c	lib: add kasan test module	2015-02-13 21:21:41 -08:00
test_module.c	…
test_rhashtable.c	test_rhashtable: Remove bogus max_size setting	2015-04-03 15:09:36 -04:00
test_user_copy.c	…
textsearch.c	lib/textsearch.c: remove textsearch_put reference from comments	2014-10-14 02:18:14 +02:00
timerqueue.c	…
ts_bm.c	…
ts_fsm.c	…
ts_kmp.c	…
ucs2_string.c	…
usercopy.c	…
uuid.c	…
vsprintf.c	lib/string_helpers.c: change semantics of string_escape_mem	2015-04-15 16:35:24 -07:00