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authorJoel Stanley <joel@jms.id.au>2019-03-25 10:19:01 +1030
committerJoel Stanley <joel@jms.id.au>2019-03-25 10:19:05 +1030
commit8b3439b5b1608d580628af573000faa7d7db4b48 (patch)
treedb80ecdedd265f28c317149db5a1624c7497894e /arch/arm
parentb94b74e8b52db91fe4e99e0bb481ec8bf2b5b47c (diff)
parent239cc2c5a3c8555efd2330cc5b09affd5b503669 (diff)
downloadblackbird-obmc-linux-8b3439b5b1608d580628af573000faa7d7db4b48.tar.gz
blackbird-obmc-linux-8b3439b5b1608d580628af573000faa7d7db4b48.zip
Merge tag 'v5.0.4' into dev-5.0
This is the 5.0.4 stable release Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/crypto/crct10dif-ce-core.S14
-rw-r--r--arch/arm/crypto/crct10dif-ce-glue.c23
-rw-r--r--arch/arm/mach-s3c24xx/mach-osiris-dvs.c8
3 files changed, 17 insertions, 28 deletions
diff --git a/arch/arm/crypto/crct10dif-ce-core.S b/arch/arm/crypto/crct10dif-ce-core.S
index ce45ba0c0687..16019b5961e7 100644
--- a/arch/arm/crypto/crct10dif-ce-core.S
+++ b/arch/arm/crypto/crct10dif-ce-core.S
@@ -124,10 +124,10 @@ ENTRY(crc_t10dif_pmull)
vext.8 q10, qzr, q0, #4
// receive the initial 64B data, xor the initial crc value
- vld1.64 {q0-q1}, [arg2, :128]!
- vld1.64 {q2-q3}, [arg2, :128]!
- vld1.64 {q4-q5}, [arg2, :128]!
- vld1.64 {q6-q7}, [arg2, :128]!
+ vld1.64 {q0-q1}, [arg2]!
+ vld1.64 {q2-q3}, [arg2]!
+ vld1.64 {q4-q5}, [arg2]!
+ vld1.64 {q6-q7}, [arg2]!
CPU_LE( vrev64.8 q0, q0 )
CPU_LE( vrev64.8 q1, q1 )
CPU_LE( vrev64.8 q2, q2 )
@@ -167,7 +167,7 @@ CPU_LE( vrev64.8 q7, q7 )
_fold_64_B_loop:
.macro fold64, reg1, reg2
- vld1.64 {q11-q12}, [arg2, :128]!
+ vld1.64 {q11-q12}, [arg2]!
vmull.p64 q8, \reg1\()h, d21
vmull.p64 \reg1, \reg1\()l, d20
@@ -238,7 +238,7 @@ _16B_reduction_loop:
vmull.p64 q7, d15, d21
veor.8 q7, q7, q8
- vld1.64 {q0}, [arg2, :128]!
+ vld1.64 {q0}, [arg2]!
CPU_LE( vrev64.8 q0, q0 )
vswp d0, d1
veor.8 q7, q7, q0
@@ -335,7 +335,7 @@ _less_than_128:
vmov.i8 q0, #0
vmov s3, arg1_low32 // get the initial crc value
- vld1.64 {q7}, [arg2, :128]!
+ vld1.64 {q7}, [arg2]!
CPU_LE( vrev64.8 q7, q7 )
vswp d14, d15
veor.8 q7, q7, q0
diff --git a/arch/arm/crypto/crct10dif-ce-glue.c b/arch/arm/crypto/crct10dif-ce-glue.c
index d428355cf38d..14c19c70a841 100644
--- a/arch/arm/crypto/crct10dif-ce-glue.c
+++ b/arch/arm/crypto/crct10dif-ce-glue.c
@@ -35,26 +35,15 @@ static int crct10dif_update(struct shash_desc *desc, const u8 *data,
unsigned int length)
{
u16 *crc = shash_desc_ctx(desc);
- unsigned int l;
- if (!may_use_simd()) {
- *crc = crc_t10dif_generic(*crc, data, length);
+ if (length >= CRC_T10DIF_PMULL_CHUNK_SIZE && may_use_simd()) {
+ kernel_neon_begin();
+ *crc = crc_t10dif_pmull(*crc, data, length);
+ kernel_neon_end();
} else {
- if (unlikely((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE)) {
- l = min_t(u32, length, CRC_T10DIF_PMULL_CHUNK_SIZE -
- ((u32)data % CRC_T10DIF_PMULL_CHUNK_SIZE));
-
- *crc = crc_t10dif_generic(*crc, data, l);
-
- length -= l;
- data += l;
- }
- if (length > 0) {
- kernel_neon_begin();
- *crc = crc_t10dif_pmull(*crc, data, length);
- kernel_neon_end();
- }
+ *crc = crc_t10dif_generic(*crc, data, length);
}
+
return 0;
}
diff --git a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
index 058ce73137e8..5d819b6ea428 100644
--- a/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
+++ b/arch/arm/mach-s3c24xx/mach-osiris-dvs.c
@@ -65,16 +65,16 @@ static int osiris_dvs_notify(struct notifier_block *nb,
switch (val) {
case CPUFREQ_PRECHANGE:
- if (old_dvs & !new_dvs ||
- cur_dvs & !new_dvs) {
+ if ((old_dvs && !new_dvs) ||
+ (cur_dvs && !new_dvs)) {
pr_debug("%s: exiting dvs\n", __func__);
cur_dvs = false;
gpio_set_value(OSIRIS_GPIO_DVS, 1);
}
break;
case CPUFREQ_POSTCHANGE:
- if (!old_dvs & new_dvs ||
- !cur_dvs & new_dvs) {
+ if ((!old_dvs && new_dvs) ||
+ (!cur_dvs && new_dvs)) {
pr_debug("entering dvs\n");
cur_dvs = true;
gpio_set_value(OSIRIS_GPIO_DVS, 0);
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