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SubjectRe: Linux 4.16.1
diff --git a/Documentation/devicetree/bindings/serial/8250.txt b/Documentation/devicetree/bindings/serial/8250.txt
index dad3b2ec66d4..aeb6db4e35c3 100644
--- a/Documentation/devicetree/bindings/serial/8250.txt
+++ b/Documentation/devicetree/bindings/serial/8250.txt
@@ -24,6 +24,7 @@ Required properties:
- "ti,da830-uart"
- "aspeed,ast2400-vuart"
- "aspeed,ast2500-vuart"
+ - "nuvoton,npcm750-uart"
- "serial" if the port type is unknown.
- reg : offset and length of the register set for the device.
- interrupts : should contain uart interrupt.
diff --git a/Makefile b/Makefile
index 363dd096e46e..1773c718074e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 16
-SUBLEVEL = 0
+SUBLEVEL = 1
EXTRAVERSION =
NAME = Fearless Coyote

diff --git a/arch/arm/crypto/Makefile b/arch/arm/crypto/Makefile
index 30ef8e291271..c9919c2b7ad1 100644
--- a/arch/arm/crypto/Makefile
+++ b/arch/arm/crypto/Makefile
@@ -54,6 +54,7 @@ crct10dif-arm-ce-y := crct10dif-ce-core.o crct10dif-ce-glue.o
crc32-arm-ce-y:= crc32-ce-core.o crc32-ce-glue.o
chacha20-neon-y := chacha20-neon-core.o chacha20-neon-glue.o

+ifdef REGENERATE_ARM_CRYPTO
quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) > $(@)

@@ -62,5 +63,6 @@ $(src)/sha256-core.S_shipped: $(src)/sha256-armv4.pl

$(src)/sha512-core.S_shipped: $(src)/sha512-armv4.pl
$(call cmd,perl)
+endif

.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index cee9b8d9830b..dfe651bdf993 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -67,6 +67,7 @@ CFLAGS_aes-glue-ce.o := -DUSE_V8_CRYPTO_EXTENSIONS
$(obj)/aes-glue-%.o: $(src)/aes-glue.c FORCE
$(call if_changed_rule,cc_o_c)

+ifdef REGENERATE_ARM64_CRYPTO
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $(<) void $(@)

@@ -75,5 +76,6 @@ $(src)/sha256-core.S_shipped: $(src)/sha512-armv8.pl

$(src)/sha512-core.S_shipped: $(src)/sha512-armv8.pl
$(call cmd,perlasm)
+endif

.PRECIOUS: $(obj)/sha256-core.S $(obj)/sha512-core.S
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index dbea6020ffe7..575292a33bdf 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -66,8 +66,6 @@ static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,
void (*fn)(struct cast5_ctx *ctx, u8 *dst, const u8 *src);
int err;

- fn = (enc) ? cast5_ecb_enc_16way : cast5_ecb_dec_16way;
-
err = blkcipher_walk_virt(desc, walk);
desc->flags &= ~CRYPTO_TFM_REQ_MAY_SLEEP;

@@ -79,6 +77,7 @@ static int ecb_crypt(struct blkcipher_desc *desc, struct blkcipher_walk *walk,

/* Process multi-block batch */
if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) {
+ fn = (enc) ? cast5_ecb_enc_16way : cast5_ecb_dec_16way;
do {
fn(ctx, wdst, wsrc);

diff --git a/block/bio.c b/block/bio.c
index e1708db48258..53e0f0a1ed94 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -43,9 +43,9 @@
* break badly! cannot be bigger than what you can fit into an
* unsigned short
*/
-#define BV(x) { .nr_vecs = x, .name = "biovec-"__stringify(x) }
+#define BV(x, n) { .nr_vecs = x, .name = "biovec-"#n }
static struct biovec_slab bvec_slabs[BVEC_POOL_NR] __read_mostly = {
- BV(1), BV(4), BV(16), BV(64), BV(128), BV(BIO_MAX_PAGES),
+ BV(1, 1), BV(4, 4), BV(16, 16), BV(64, 64), BV(128, 128), BV(BIO_MAX_PAGES, max),
};
#undef BV

diff --git a/crypto/ahash.c b/crypto/ahash.c
index 266fc1d64f61..c03cc177870b 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -92,13 +92,14 @@ int crypto_hash_walk_done(struct crypto_hash_walk *walk, int err)

if (nbytes && walk->offset & alignmask && !err) {
walk->offset = ALIGN(walk->offset, alignmask + 1);
- walk->data += walk->offset;
-
nbytes = min(nbytes,
((unsigned int)(PAGE_SIZE)) - walk->offset);
walk->entrylen -= nbytes;

- return nbytes;
+ if (nbytes) {
+ walk->data += walk->offset;
+ return nbytes;
+ }
}

if (walk->flags & CRYPTO_ALG_ASYNC)
diff --git a/crypto/lrw.c b/crypto/lrw.c
index cbbd7c50ad19..1d813a6d3fec 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -313,7 +313,7 @@ static void exit_crypt(struct skcipher_request *req)
rctx->left = 0;

if (rctx->ext)
- kfree(rctx->ext);
+ kzfree(rctx->ext);
}

static int do_encrypt(struct skcipher_request *req, int err)
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 6044f6906bd6..69fb51e7b6f1 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -548,7 +548,7 @@ static const struct akcipher_testvec rsa_tv_template[] = {
static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = {
{
.key =
- "\x30\x82\x03\x1f\x02\x01\x10\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
+ "\x30\x82\x03\x1f\x02\x01\x00\x02\x82\x01\x01\x00\xd7\x1e\x77\x82"
"\x8c\x92\x31\xe7\x69\x02\xa2\xd5\x5c\x78\xde\xa2\x0c\x8f\xfe\x28"
"\x59\x31\xdf\x40\x9c\x60\x61\x06\xb9\x2f\x62\x40\x80\x76\xcb\x67"
"\x4a\xb5\x59\x56\x69\x17\x07\xfa\xf9\x4c\xbd\x6c\x37\x7a\x46\x7d"
@@ -597,8 +597,8 @@ static const struct akcipher_testvec pkcs1pad_rsa_tv_template[] = {
"\xfe\xf8\x27\x1b\xd6\x55\x60\x5e\x48\xb7\x6d\x9a\xa8\x37\xf9\x7a"
"\xde\x1b\xcd\x5d\x1a\x30\xd4\xe9\x9e\x5b\x3c\x15\xf8\x9c\x1f\xda"
"\xd1\x86\x48\x55\xce\x83\xee\x8e\x51\xc7\xde\x32\x12\x47\x7d\x46"
- "\xb8\x35\xdf\x41\x02\x01\x30\x02\x01\x30\x02\x01\x30\x02\x01\x30"
- "\x02\x01\x30",
+ "\xb8\x35\xdf\x41\x02\x01\x00\x02\x01\x00\x02\x01\x00\x02\x01\x00"
+ "\x02\x01\x00",
.key_len = 804,
/*
* m is SHA256 hash of following message:
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index 52ec5174bcb1..e7cb0c6ade81 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -169,11 +169,11 @@ bool __init topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu)
}

#ifdef CONFIG_CPU_FREQ
-static cpumask_var_t cpus_to_visit __initdata;
-static void __init parsing_done_workfn(struct work_struct *work);
-static __initdata DECLARE_WORK(parsing_done_work, parsing_done_workfn);
+static cpumask_var_t cpus_to_visit;
+static void parsing_done_workfn(struct work_struct *work);
+static DECLARE_WORK(parsing_done_work, parsing_done_workfn);

-static int __init
+static int
init_cpu_capacity_callback(struct notifier_block *nb,
unsigned long val,
void *data)
@@ -209,7 +209,7 @@ init_cpu_capacity_callback(struct notifier_block *nb,
return 0;
}

-static struct notifier_block init_cpu_capacity_notifier __initdata = {
+static struct notifier_block init_cpu_capacity_notifier = {
.notifier_call = init_cpu_capacity_callback,
};

@@ -242,7 +242,7 @@ static int __init register_cpufreq_notifier(void)
}
core_initcall(register_cpufreq_notifier);

-static void __init parsing_done_workfn(struct work_struct *work)
+static void parsing_done_workfn(struct work_struct *work)
{
cpufreq_unregister_notifier(&init_cpu_capacity_notifier,
CPUFREQ_POLICY_NOTIFIER);
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 40b9fb247010..47a4127a6067 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -1080,6 +1080,7 @@ static const struct hci_uart_proto bcm_proto = {
#ifdef CONFIG_ACPI
static const struct acpi_device_id bcm_acpi_match[] = {
{ "BCM2E1A", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
+ { "BCM2E38", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E39", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E3A", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E3D", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
@@ -1092,12 +1093,17 @@ static const struct acpi_device_id bcm_acpi_match[] = {
{ "BCM2E67", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E71", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E72", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
+ { "BCM2E74", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E7B", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E7C", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E7E", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
+ { "BCM2E83", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
+ { "BCM2E84", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
+ { "BCM2E90", (kernel_ulong_t)&acpi_bcm_int_last_gpios },
{ "BCM2E95", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
{ "BCM2E96", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
{ "BCM2EA4", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
+ { "BCM2EAA", (kernel_ulong_t)&acpi_bcm_int_first_gpios },
{ },
};
MODULE_DEVICE_TABLE(acpi, bcm_acpi_match);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 052011bcf100..ffeb60d3434c 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -137,7 +137,7 @@ static ssize_t read_mem(struct file *file, char __user *buf,

while (count > 0) {
unsigned long remaining;
- int allowed;
+ int allowed, probe;

sz = size_inside_page(p, count);

@@ -160,9 +160,9 @@ static ssize_t read_mem(struct file *file, char __user *buf,
if (!ptr)
goto failed;

- err = probe_kernel_read(bounce, ptr, sz);
+ probe = probe_kernel_read(bounce, ptr, sz);
unxlate_dev_mem_ptr(p, ptr);
- if (err)
+ if (probe)
goto failed;

remaining = copy_to_user(buf, bounce, sz);
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index e843cf410373..361e750f9cba 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -815,9 +815,6 @@ static int caam_probe(struct platform_device *pdev)
return 0;

caam_remove:
-#ifdef CONFIG_DEBUG_FS
- debugfs_remove_recursive(ctrlpriv->dfs_root);
-#endif
caam_remove(pdev);
return ret;

diff --git a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
index 60fc0fa26fd3..26687f318de6 100644
--- a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
+++ b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c
@@ -46,7 +46,7 @@ static int ccp_aes_cmac_complete(struct crypto_async_request *async_req,
}

/* Update result area if supplied */
- if (req->result)
+ if (req->result && rctx->final)
memcpy(req->result, rctx->iv, digest_size);

e_free:
diff --git a/drivers/crypto/ccp/ccp-crypto-rsa.c b/drivers/crypto/ccp/ccp-crypto-rsa.c
index e6db8672d89c..05850dfd7940 100644
--- a/drivers/crypto/ccp/ccp-crypto-rsa.c
+++ b/drivers/crypto/ccp/ccp-crypto-rsa.c
@@ -60,10 +60,9 @@ static int ccp_rsa_complete(struct crypto_async_request *async_req, int ret)

static unsigned int ccp_rsa_maxsize(struct crypto_akcipher *tfm)
{
- if (ccp_version() > CCP_VERSION(3, 0))
- return CCP5_RSA_MAXMOD;
- else
- return CCP_RSA_MAXMOD;
+ struct ccp_ctx *ctx = akcipher_tfm_ctx(tfm);
+
+ return ctx->u.rsa.n_len;
}

static int ccp_rsa_crypt(struct akcipher_request *req, bool encrypt)
diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c
index 8b9b16d433f7..871c9628a2ee 100644
--- a/drivers/crypto/ccp/ccp-crypto-sha.c
+++ b/drivers/crypto/ccp/ccp-crypto-sha.c
@@ -47,7 +47,7 @@ static int ccp_sha_complete(struct crypto_async_request *async_req, int ret)
}

/* Update result area if supplied */
- if (req->result)
+ if (req->result && rctx->final)
memcpy(req->result, rctx->ctx, digest_size);

e_free:
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 225e74a7f724..0dd3a7ac1dd1 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -894,7 +894,7 @@ static int safexcel_probe(struct platform_device *pdev)
return PTR_ERR(priv->base);
}

- priv->clk = of_clk_get(dev->of_node, 0);
+ priv->clk = devm_clk_get(&pdev->dev, NULL);
if (!IS_ERR(priv->clk)) {
ret = clk_prepare_enable(priv->clk);
if (ret) {
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 6882fa2f8bad..c805d0122c0b 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -832,8 +832,6 @@ struct talitos_ctx {
unsigned int keylen;
unsigned int enckeylen;
unsigned int authkeylen;
- dma_addr_t dma_buf;
- dma_addr_t dma_hw_context;
};

#define HASH_MAX_BLOCK_SIZE SHA512_BLOCK_SIZE
@@ -1130,10 +1128,10 @@ static int sg_to_link_tbl_offset(struct scatterlist *sg, int sg_count,
return count;
}

-static int talitos_sg_map(struct device *dev, struct scatterlist *src,
- unsigned int len, struct talitos_edesc *edesc,
- struct talitos_ptr *ptr,
- int sg_count, unsigned int offset, int tbl_off)
+static int talitos_sg_map_ext(struct device *dev, struct scatterlist *src,
+ unsigned int len, struct talitos_edesc *edesc,
+ struct talitos_ptr *ptr, int sg_count,
+ unsigned int offset, int tbl_off, int elen)
{
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
@@ -1142,6 +1140,7 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
to_talitos_ptr(ptr, 0, 0, is_sec1);
return 1;
}
+ to_talitos_ptr_ext_set(ptr, elen, is_sec1);
if (sg_count == 1) {
to_talitos_ptr(ptr, sg_dma_address(src) + offset, len, is_sec1);
return sg_count;
@@ -1150,7 +1149,7 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
to_talitos_ptr(ptr, edesc->dma_link_tbl + offset, len, is_sec1);
return sg_count;
}
- sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len,
+ sg_count = sg_to_link_tbl_offset(src, sg_count, offset, len + elen,
&edesc->link_tbl[tbl_off]);
if (sg_count == 1) {
/* Only one segment now, so no link tbl needed*/
@@ -1164,6 +1163,15 @@ static int talitos_sg_map(struct device *dev, struct scatterlist *src,
return sg_count;
}

+static int talitos_sg_map(struct device *dev, struct scatterlist *src,
+ unsigned int len, struct talitos_edesc *edesc,
+ struct talitos_ptr *ptr, int sg_count,
+ unsigned int offset, int tbl_off)
+{
+ return talitos_sg_map_ext(dev, src, len, edesc, ptr, sg_count, offset,
+ tbl_off, 0);
+}
+
/*
* fill in and submit ipsec_esp descriptor
*/
@@ -1181,7 +1189,7 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
unsigned int ivsize = crypto_aead_ivsize(aead);
int tbl_off = 0;
int sg_count, ret;
- int sg_link_tbl_len;
+ int elen = 0;
bool sync_needed = false;
struct talitos_private *priv = dev_get_drvdata(dev);
bool is_sec1 = has_ftr_sec1(priv);
@@ -1223,17 +1231,11 @@ static int ipsec_esp(struct talitos_edesc *edesc, struct aead_request *areq,
* extent is bytes of HMAC postpended to ciphertext,
* typically 12 for ipsec
*/
- sg_link_tbl_len = cryptlen;
-
- if (is_ipsec_esp) {
- to_talitos_ptr_ext_set(&desc->ptr[4], authsize, is_sec1);
-
- if (desc->hdr & DESC_HDR_MODE1_MDEU_CICV)
- sg_link_tbl_len += authsize;
- }
+ if (is_ipsec_esp && (desc->hdr & DESC_HDR_MODE1_MDEU_CICV))
+ elen = authsize;

- ret = talitos_sg_map(dev, areq->src, sg_link_tbl_len, edesc,
- &desc->ptr[4], sg_count, areq->assoclen, tbl_off);
+ ret = talitos_sg_map_ext(dev, areq->src, cryptlen, edesc, &desc->ptr[4],
+ sg_count, areq->assoclen, tbl_off, elen);

if (ret > 1) {
tbl_off += ret;
@@ -1690,9 +1692,30 @@ static void common_nonsnoop_hash_unmap(struct device *dev,
struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
+ struct talitos_private *priv = dev_get_drvdata(dev);
+ bool is_sec1 = has_ftr_sec1(priv);
+ struct talitos_desc *desc = &edesc->desc;
+ struct talitos_desc *desc2 = desc + 1;
+
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[5], DMA_FROM_DEVICE);
+ if (desc->next_desc &&
+ desc->ptr[5].ptr != desc2->ptr[5].ptr)
+ unmap_single_talitos_ptr(dev, &desc2->ptr[5], DMA_FROM_DEVICE);

talitos_sg_unmap(dev, edesc, req_ctx->psrc, NULL, 0, 0);

+ /* When using hashctx-in, must unmap it. */
+ if (from_talitos_ptr_len(&edesc->desc.ptr[1], is_sec1))
+ unmap_single_talitos_ptr(dev, &edesc->desc.ptr[1],
+ DMA_TO_DEVICE);
+ else if (desc->next_desc)
+ unmap_single_talitos_ptr(dev, &desc2->ptr[1],
+ DMA_TO_DEVICE);
+
+ if (is_sec1 && req_ctx->nbuf)
+ unmap_single_talitos_ptr(dev, &desc->ptr[3],
+ DMA_TO_DEVICE);
+
if (edesc->dma_len)
dma_unmap_single(dev, edesc->dma_link_tbl, edesc->dma_len,
DMA_BIDIRECTIONAL);
@@ -1766,8 +1789,10 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,

/* hash context in */
if (!req_ctx->first || req_ctx->swinit) {
- to_talitos_ptr(&desc->ptr[1], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[1],
+ req_ctx->hw_context_size,
+ (char *)req_ctx->hw_context,
+ DMA_TO_DEVICE);
req_ctx->swinit = 0;
}
/* Indicate next op is not the first. */
@@ -1793,10 +1818,9 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
* data in
*/
if (is_sec1 && req_ctx->nbuf) {
- dma_addr_t dma_buf = ctx->dma_buf + req_ctx->buf_idx *
- HASH_MAX_BLOCK_SIZE;
-
- to_talitos_ptr(&desc->ptr[3], dma_buf, req_ctx->nbuf, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[3], req_ctx->nbuf,
+ req_ctx->buf[req_ctx->buf_idx],
+ DMA_TO_DEVICE);
} else {
sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,
&desc->ptr[3], sg_count, offset, 0);
@@ -1812,8 +1836,9 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
crypto_ahash_digestsize(tfm),
areq->result, DMA_FROM_DEVICE);
else
- to_talitos_ptr(&desc->ptr[5], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[5],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context, DMA_FROM_DEVICE);

/* last DWORD empty */

@@ -1832,9 +1857,14 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
desc->hdr |= DESC_HDR_MODE0_MDEU_CONT;
desc->hdr &= ~DESC_HDR_DONE_NOTIFY;

- to_talitos_ptr(&desc2->ptr[1], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
-
+ if (desc->ptr[1].ptr)
+ copy_talitos_ptr(&desc2->ptr[1], &desc->ptr[1],
+ is_sec1);
+ else
+ map_single_talitos_ptr(dev, &desc2->ptr[1],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context,
+ DMA_TO_DEVICE);
copy_talitos_ptr(&desc2->ptr[2], &desc->ptr[2], is_sec1);
sg_count = talitos_sg_map(dev, req_ctx->psrc, length, edesc,
&desc2->ptr[3], sg_count, offset, 0);
@@ -1842,8 +1872,10 @@ static int common_nonsnoop_hash(struct talitos_edesc *edesc,
sync_needed = true;
copy_talitos_ptr(&desc2->ptr[5], &desc->ptr[5], is_sec1);
if (req_ctx->last)
- to_talitos_ptr(&desc->ptr[5], ctx->dma_hw_context,
- req_ctx->hw_context_size, is_sec1);
+ map_single_talitos_ptr(dev, &desc->ptr[5],
+ req_ctx->hw_context_size,
+ req_ctx->hw_context,
+ DMA_FROM_DEVICE);

next_desc = dma_map_single(dev, &desc2->hdr1, TALITOS_DESC_SIZE,
DMA_BIDIRECTIONAL);
@@ -1881,12 +1913,8 @@ static struct talitos_edesc *ahash_edesc_alloc(struct ahash_request *areq,
static int ahash_init(struct ahash_request *areq)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
unsigned int size;
- struct talitos_private *priv = dev_get_drvdata(dev);
- bool is_sec1 = has_ftr_sec1(priv);

/* Initialize the context */
req_ctx->buf_idx = 0;
@@ -1898,18 +1926,6 @@ static int ahash_init(struct ahash_request *areq)
: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
req_ctx->hw_context_size = size;

- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
- ctx->dma_hw_context = dma_map_single(dev, req_ctx->hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
- if (is_sec1)
- ctx->dma_buf = dma_map_single(dev, req_ctx->buf,
- sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
return 0;
}

@@ -1920,9 +1936,6 @@ static int ahash_init(struct ahash_request *areq)
static int ahash_init_sha224_swinit(struct ahash_request *areq)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
- struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;

ahash_init(areq);
req_ctx->swinit = 1;/* prevent h/w initting context with sha256 values*/
@@ -1940,9 +1953,6 @@ static int ahash_init_sha224_swinit(struct ahash_request *areq)
req_ctx->hw_context[8] = 0;
req_ctx->hw_context[9] = 0;

- dma_sync_single_for_device(dev, ctx->dma_hw_context,
- req_ctx->hw_context_size, DMA_TO_DEVICE);
-
return 0;
}

@@ -2046,13 +2056,6 @@ static int ahash_process_req(struct ahash_request *areq, unsigned int nbytes)
/* request SEC to INIT hash. */
if (req_ctx->first && !req_ctx->swinit)
edesc->desc.hdr |= DESC_HDR_MODE0_MDEU_INIT;
- if (is_sec1) {
- dma_addr_t dma_buf = ctx->dma_buf + req_ctx->buf_idx *
- HASH_MAX_BLOCK_SIZE;
-
- dma_sync_single_for_device(dev, dma_buf,
- req_ctx->nbuf, DMA_TO_DEVICE);
- }

/* When the tfm context has a keylen, it's an HMAC.
* A first or last (ie. not middle) descriptor must request HMAC.
@@ -2106,12 +2109,7 @@ static int ahash_export(struct ahash_request *areq, void *out)
{
struct talitos_ahash_req_ctx *req_ctx = ahash_request_ctx(areq);
struct talitos_export_state *export = out;
- struct crypto_ahash *ahash = crypto_ahash_reqtfm(areq);
- struct talitos_ctx *ctx = crypto_ahash_ctx(ahash);
- struct device *dev = ctx->dev;

- dma_sync_single_for_cpu(dev, ctx->dma_hw_context,
- req_ctx->hw_context_size, DMA_FROM_DEVICE);
memcpy(export->hw_context, req_ctx->hw_context,
req_ctx->hw_context_size);
memcpy(export->buf, req_ctx->buf[req_ctx->buf_idx], req_ctx->nbuf);
@@ -2130,31 +2128,14 @@ static int ahash_import(struct ahash_request *areq, const void *in)
struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
const struct talitos_export_state *export = in;
unsigned int size;
- struct talitos_ctx *ctx = crypto_ahash_ctx(tfm);
- struct device *dev = ctx->dev;
- struct talitos_private *priv = dev_get_drvdata(dev);
- bool is_sec1 = has_ftr_sec1(priv);

memset(req_ctx, 0, sizeof(*req_ctx));
size = (crypto_ahash_digestsize(tfm) <= SHA256_DIGEST_SIZE)
? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
: TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
req_ctx->hw_context_size = size;
- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
-
memcpy(req_ctx->hw_context, export->hw_context, size);
- ctx->dma_hw_context = dma_map_single(dev, req_ctx->hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
memcpy(req_ctx->buf[0], export->buf, export->nbuf);
- if (is_sec1)
- ctx->dma_buf = dma_map_single(dev, req_ctx->buf,
- sizeof(req_ctx->buf),
- DMA_TO_DEVICE);
req_ctx->swinit = export->swinit;
req_ctx->first = export->first;
req_ctx->last = export->last;
@@ -3064,27 +3045,6 @@ static void talitos_cra_exit(struct crypto_tfm *tfm)
dma_unmap_single(dev, ctx->dma_key, ctx->keylen, DMA_TO_DEVICE);
}

-static void talitos_cra_exit_ahash(struct crypto_tfm *tfm)
-{
- struct talitos_ctx *ctx = crypto_tfm_ctx(tfm);
- struct device *dev = ctx->dev;
- unsigned int size;
-
- talitos_cra_exit(tfm);
-
- size = (crypto_ahash_digestsize(__crypto_ahash_cast(tfm)) <=
- SHA256_DIGEST_SIZE)
- ? TALITOS_MDEU_CONTEXT_SIZE_MD5_SHA1_SHA256
- : TALITOS_MDEU_CONTEXT_SIZE_SHA384_SHA512;
-
- if (ctx->dma_hw_context)
- dma_unmap_single(dev, ctx->dma_hw_context, size,
- DMA_BIDIRECTIONAL);
- if (ctx->dma_buf)
- dma_unmap_single(dev, ctx->dma_buf, HASH_MAX_BLOCK_SIZE * 2,
- DMA_TO_DEVICE);
-}
-
/*
* given the alg's descriptor header template, determine whether descriptor
* type and primary/secondary execution units required match the hw
@@ -3183,7 +3143,7 @@ static struct talitos_crypto_alg *talitos_alg_alloc(struct device *dev,
case CRYPTO_ALG_TYPE_AHASH:
alg = &t_alg->algt.alg.hash.halg.base;
alg->cra_init = talitos_cra_init_ahash;
- alg->cra_exit = talitos_cra_exit_ahash;
+ alg->cra_exit = talitos_cra_exit;
alg->cra_type = &crypto_ahash_type;
t_alg->algt.alg.hash.init = ahash_init;
t_alg->algt.alg.hash.update = ahash_update;
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index dbe57da8c1a1..4a3bc168a4a7 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2544,13 +2544,31 @@ static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
}

static int alps_update_dual_info_ss4_v2(unsigned char otp[][4],
- struct alps_data *priv)
+ struct alps_data *priv,
+ struct psmouse *psmouse)
{
bool is_dual = false;
+ int reg_val = 0;
+ struct ps2dev *ps2dev = &psmouse->ps2dev;

- if (IS_SS4PLUS_DEV(priv->dev_id))
+ if (IS_SS4PLUS_DEV(priv->dev_id)) {
is_dual = (otp[0][0] >> 4) & 0x01;

+ if (!is_dual) {
+ /* For support TrackStick of Thinkpad L/E series */
+ if (alps_exit_command_mode(psmouse) == 0 &&
+ alps_enter_command_mode(psmouse) == 0) {
+ reg_val = alps_command_mode_read_reg(psmouse,
+ 0xD7);
+ }
+ alps_exit_command_mode(psmouse);
+ ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+
+ if (reg_val == 0x0C || reg_val == 0x1D)
+ is_dual = true;
+ }
+ }
+
if (is_dual)
priv->flags |= ALPS_DUALPOINT |
ALPS_DUALPOINT_WITH_PRESSURE;
@@ -2573,7 +2591,7 @@ static int alps_set_defaults_ss4_v2(struct psmouse *psmouse,

alps_update_btn_info_ss4_v2(otp, priv);

- alps_update_dual_info_ss4_v2(otp, priv);
+ alps_update_dual_info_ss4_v2(otp, priv, psmouse);

return 0;
}
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 6cbbdc6e9687..b353d494ad40 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -530,6 +530,20 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
{ }
};

+static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
+ {
+ /*
+ * Sony Vaio VGN-CS series require MUX or the touch sensor
+ * buttons will disturb touchpad operation
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
+ },
+ },
+ { }
+};
+
/*
* On some Asus laptops, just running self tests cause problems.
*/
@@ -620,6 +634,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
},
},
+ {
+ /* Lenovo ThinkPad L460 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
+ },
+ },
{
/* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
.matches = {
@@ -1163,6 +1184,9 @@ static int __init i8042_platform_init(void)
if (dmi_check_system(i8042_dmi_nomux_table))
i8042_nomux = true;

+ if (dmi_check_system(i8042_dmi_forcemux_table))
+ i8042_nomux = false;
+
if (dmi_check_system(i8042_dmi_notimeout_table))
i8042_notimeout = true;

diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c
index 127f8a0c098b..0c2e628e8723 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -112,6 +112,8 @@ static int usbtv_probe(struct usb_interface *intf,
return 0;

usbtv_audio_fail:
+ /* we must not free at this point */
+ usb_get_dev(usbtv->udev);
usbtv_video_free(usbtv);

usbtv_video_fail:
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 758dc73602d5..7bb013644aeb 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -507,7 +507,6 @@ static long mei_ioctl(struct file *file, unsigned int cmd, unsigned long data)
break;

default:
- dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd);
rets = -ENOIOCTLCMD;
}

diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 489492b608cf..380916bff9e0 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2646,6 +2646,7 @@ enum parport_pc_pci_cards {
netmos_9901,
netmos_9865,
quatech_sppxp100,
+ wch_ch382l,
};


@@ -2708,6 +2709,7 @@ static struct parport_pc_pci {
/* netmos_9901 */ { 1, { { 0, -1 }, } },
/* netmos_9865 */ { 1, { { 0, -1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
+ /* wch_ch382l */ { 1, { { 2, -1 }, } },
};

static const struct pci_device_id parport_pc_pci_tbl[] = {
@@ -2797,6 +2799,8 @@ static const struct pci_device_id parport_pc_pci_tbl[] = {
/* Quatech SPPXP-100 Parallel port PCI ExpressCard */
{ PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
+ /* WCH CH382L PCI-E single parallel port card */
+ { 0x1c00, 0x3050, 0x1c00, 0x3050, 0, 0, wch_ch382l },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci, parport_pc_pci_tbl);
diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c
index fdfcdea25867..16590dfaafa4 100644
--- a/drivers/siox/siox-core.c
+++ b/drivers/siox/siox-core.c
@@ -594,7 +594,7 @@ static ssize_t device_add_store(struct device *dev,
size_t inbytes = 0, outbytes = 0;
u8 statustype = 0;

- ret = sscanf(buf, "%20s %zu %zu %hhu", type, &inbytes,
+ ret = sscanf(buf, "%19s %zu %zu %hhu", type, &inbytes,
&outbytes, &statustype);
if (ret != 3 && ret != 4)
return -EINVAL;
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 5d610af6799f..9753042b7e1f 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -1275,6 +1275,8 @@ static void ack_a_interrupt(struct comedi_device *dev, unsigned short a_status)
ack |= NISTC_INTA_ACK_AI_START;
if (a_status & NISTC_AI_STATUS1_STOP)
ack |= NISTC_INTA_ACK_AI_STOP;
+ if (a_status & NISTC_AI_STATUS1_OVER)
+ ack |= NISTC_INTA_ACK_AI_ERR;
if (ack)
ni_stc_writew(dev, ack, NISTC_INTA_ACK_REG);
}
diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c
index 160b8906d9b9..9835b1c1cbe1 100644
--- a/drivers/tty/serial/8250/8250_of.c
+++ b/drivers/tty/serial/8250/8250_of.c
@@ -316,6 +316,7 @@ static const struct of_device_id of_platform_serial_table[] = {
{ .compatible = "mrvl,mmp-uart",
.data = (void *)PORT_XSCALE, },
{ .compatible = "ti,da830-uart", .data = (void *)PORT_DA830, },
+ { .compatible = "nuvoton,npcm750-uart", .data = (void *)PORT_NPCM, },
{ /* end of list */ },
};
MODULE_DEVICE_TABLE(of, of_platform_serial_table);
diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 1328c7e70108..804c1af6fd33 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -47,6 +47,10 @@
#define UART_EXAR_SLEEP 0x8b /* Sleep mode */
#define UART_EXAR_DVID 0x8d /* Device identification */

+/* Nuvoton NPCM timeout register */
+#define UART_NPCM_TOR 7
+#define UART_NPCM_TOIE BIT(7) /* Timeout Interrupt Enable */
+
/*
* Debugging.
*/
@@ -293,6 +297,15 @@ static const struct serial8250_config uart_config[] = {
UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
.flags = UART_CAP_FIFO,
},
+ [PORT_NPCM] = {
+ .name = "Nuvoton 16550",
+ .fifo_size = 16,
+ .tx_loadsz = 16,
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10 |
+ UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+ .rxtrig_bytes = {1, 4, 8, 14},
+ .flags = UART_CAP_FIFO,
+ },
};

/* Uart divisor latch read */
@@ -2140,6 +2153,15 @@ int serial8250_do_startup(struct uart_port *port)
UART_DA830_PWREMU_MGMT_FREE);
}

+ if (port->type == PORT_NPCM) {
+ /*
+ * Nuvoton calls the scratch register 'UART_TOR' (timeout
+ * register). Enable it, and set TIOC (timeout interrupt
+ * comparator) to be 0x20 for correct operation.
+ */
+ serial_port_out(port, UART_NPCM_TOR, UART_NPCM_TOIE | 0x20);
+ }
+
#ifdef CONFIG_SERIAL_8250_RSA
/*
* If this is an RSA port, see if we can kick it up to the
@@ -2462,6 +2484,15 @@ static unsigned int xr17v35x_get_divisor(struct uart_8250_port *up,
return quot_16 >> 4;
}

+/* Nuvoton NPCM UARTs have a custom divisor calculation */
+static unsigned int npcm_get_divisor(struct uart_8250_port *up,
+ unsigned int baud)
+{
+ struct uart_port *port = &up->port;
+
+ return DIV_ROUND_CLOSEST(port->uartclk, 16 * baud + 2) - 2;
+}
+
static unsigned int serial8250_get_divisor(struct uart_8250_port *up,
unsigned int baud,
unsigned int *frac)
@@ -2482,6 +2513,8 @@ static unsigned int serial8250_get_divisor(struct uart_8250_port *up,
quot = 0x8002;
else if (up->port.type == PORT_XR17V35X)
quot = xr17v35x_get_divisor(up, baud, frac);
+ else if (up->port.type == PORT_NPCM)
+ quot = npcm_get_divisor(up, baud);
else
quot = uart_get_divisor(port, baud);

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index b4e57c5a8bba..f97251f39c26 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1354,6 +1354,11 @@ static void csi_m(struct vc_data *vc)
case 3:
vc->vc_italic = 1;
break;
+ case 21:
+ /*
+ * No console drivers support double underline, so
+ * convert it to a single underline.
+ */
case 4:
vc->vc_underline = 1;
break;
@@ -1389,7 +1394,6 @@ static void csi_m(struct vc_data *vc)
vc->vc_disp_ctrl = 1;
vc->vc_toggle_meta = 1;
break;
- case 21:
case 22:
vc->vc_intensity = 1;
break;
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 06d502b3e913..de1e759dd512 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -155,6 +155,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x12B8, 0xEC62) }, /* Link G4+ ECU */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
+ { USB_DEVICE(0x155A, 0x1006) }, /* ELDAT Easywave RX09 */
{ USB_DEVICE(0x166A, 0x0201) }, /* Clipsal 5500PACA C-Bus Pascal Automation Controller */
{ USB_DEVICE(0x166A, 0x0301) }, /* Clipsal 5800PC C-Bus Wireless PC Interface */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f58c4ff6b387..87202ad5a50d 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -769,6 +769,7 @@ static const struct usb_device_id id_table_combined[] = {
.driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(NOVITUS_VID, NOVITUS_BONO_E_PID) },
+ { USB_DEVICE(FTDI_VID, RTSYSTEMS_USB_VX8_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_S03_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_59_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_USB_57A_PID) },
@@ -931,6 +932,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CINTERION_MC55I_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_FHE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOTEC_PID) },
{ USB_DEVICE(QIHARDWARE_VID, MILKYMISTONE_JTAGSERIAL_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 8b4ecd2bd297..975d02666c5a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -923,6 +923,9 @@
/*
* RT Systems programming cables for various ham radios
*/
+/* This device uses the VID of FTDI */
+#define RTSYSTEMS_USB_VX8_PID 0x9e50 /* USB-VX8 USB to 7 pin modular plug for Yaesu VX-8 radio */
+
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
#define RTSYSTEMS_USB_S03_PID 0x9001 /* RTS-03 USB to Serial Adapter */
#define RTSYSTEMS_USB_59_PID 0x9e50 /* USB-59 USB to 8 pin plug */
@@ -1441,6 +1444,12 @@
*/
#define FTDI_CINTERION_MC55I_PID 0xA951

+/*
+ * Product: FirmwareHubEmulator
+ * Manufacturer: Harman Becker Automotive Systems
+ */
+#define FTDI_FHE_PID 0xA9A0
+
/*
* Product: Comet Caller ID decoder
* Manufacturer: Crucible Technologies
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index f53470112670..c7b75dd58fad 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1262,6 +1262,8 @@ static noinline int csum_exist_in_range(struct btrfs_fs_info *fs_info,
list_del(&sums->list);
kfree(sums);
}
+ if (ret < 0)
+ return ret;
return 1;
}

@@ -1394,10 +1396,23 @@ static noinline int run_delalloc_nocow(struct inode *inode,
goto out_check;
if (btrfs_extent_readonly(fs_info, disk_bytenr))
goto out_check;
- if (btrfs_cross_ref_exist(root, ino,
- found_key.offset -
- extent_offset, disk_bytenr))
+ ret = btrfs_cross_ref_exist(root, ino,
+ found_key.offset -
+ extent_offset, disk_bytenr);
+ if (ret) {
+ /*
+ * ret could be -EIO if the above fails to read
+ * metadata.
+ */
+ if (ret < 0) {
+ if (cow_start != (u64)-1)
+ cur_offset = cow_start;
+ goto error;
+ }
+
+ WARN_ON_ONCE(nolock);
goto out_check;
+ }
disk_bytenr += extent_offset;
disk_bytenr += cur_offset - found_key.offset;
num_bytes = min(end + 1, extent_end) - cur_offset;
@@ -1415,10 +1430,22 @@ static noinline int run_delalloc_nocow(struct inode *inode,
* this ensure that csum for a given extent are
* either valid or do not exist.
*/
- if (csum_exist_in_range(fs_info, disk_bytenr,
- num_bytes)) {
+ ret = csum_exist_in_range(fs_info, disk_bytenr,
+ num_bytes);
+ if (ret) {
if (!nolock)
btrfs_end_write_no_snapshotting(root);
+
+ /*
+ * ret could be -EIO if the above fails to read
+ * metadata.
+ */
+ if (ret < 0) {
+ if (cow_start != (u64)-1)
+ cur_offset = cow_start;
+ goto error;
+ }
+ WARN_ON_ONCE(nolock);
goto out_check;
}
if (!btrfs_inc_nocow_writers(fs_info, disk_bytenr)) {
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 5f11fbdc27f8..1ee46f492267 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -302,12 +302,20 @@ static inline void bitmap_complement(unsigned long *dst, const unsigned long *sr
__bitmap_complement(dst, src, nbits);
}

+#ifdef __LITTLE_ENDIAN
+#define BITMAP_MEM_ALIGNMENT 8
+#else
+#define BITMAP_MEM_ALIGNMENT (8 * sizeof(unsigned long))
+#endif
+#define BITMAP_MEM_MASK (BITMAP_MEM_ALIGNMENT - 1)
+
static inline int bitmap_equal(const unsigned long *src1,
const unsigned long *src2, unsigned int nbits)
{
if (small_const_nbits(nbits))
return !((*src1 ^ *src2) & BITMAP_LAST_WORD_MASK(nbits));
- if (__builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ if (__builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
return !memcmp(src1, src2, nbits / 8);
return __bitmap_equal(src1, src2, nbits);
}
@@ -358,8 +366,10 @@ static __always_inline void bitmap_set(unsigned long *map, unsigned int start,
{
if (__builtin_constant_p(nbits) && nbits == 1)
__set_bit(start, map);
- else if (__builtin_constant_p(start & 7) && IS_ALIGNED(start, 8) &&
- __builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ else if (__builtin_constant_p(start & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(start, BITMAP_MEM_ALIGNMENT) &&
+ __builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
memset((char *)map + start / 8, 0xff, nbits / 8);
else
__bitmap_set(map, start, nbits);
@@ -370,8 +380,10 @@ static __always_inline void bitmap_clear(unsigned long *map, unsigned int start,
{
if (__builtin_constant_p(nbits) && nbits == 1)
__clear_bit(start, map);
- else if (__builtin_constant_p(start & 7) && IS_ALIGNED(start, 8) &&
- __builtin_constant_p(nbits & 7) && IS_ALIGNED(nbits, 8))
+ else if (__builtin_constant_p(start & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(start, BITMAP_MEM_ALIGNMENT) &&
+ __builtin_constant_p(nbits & BITMAP_MEM_MASK) &&
+ IS_ALIGNED(nbits, BITMAP_MEM_ALIGNMENT))
memset((char *)map + start / 8, 0, nbits / 8);
else
__bitmap_clear(map, start, nbits);
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 16c3027074a2..6970e7922c69 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -222,6 +222,8 @@ typedef struct compat_siginfo {
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
+#define __COMPAT_ADDR_BND_PKEY_PAD (__alignof__(compat_uptr_t) < sizeof(short) ? \
+ sizeof(short) : __alignof__(compat_uptr_t))
union {
/*
* used when si_code=BUS_MCEERR_AR or
@@ -230,13 +232,13 @@ typedef struct compat_siginfo {
short int _addr_lsb; /* Valid LSB of the reported address. */
/* used when si_code=SEGV_BNDERR */
struct {
- compat_uptr_t _dummy_bnd;
+ char _dummy_bnd[__COMPAT_ADDR_BND_PKEY_PAD];
compat_uptr_t _lower;
compat_uptr_t _upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
- compat_uptr_t _dummy_pkey;
+ char _dummy_pkey[__COMPAT_ADDR_BND_PKEY_PAD];
u32 _pkey;
} _addr_pkey;
};
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index 99c902e460c2..65d405770b95 100644
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -94,6 +94,9 @@ typedef struct siginfo {
unsigned int _flags; /* see ia64 si_flags */
unsigned long _isr; /* isr */
#endif
+
+#define __ADDR_BND_PKEY_PAD (__alignof__(void *) < sizeof(short) ? \
+ sizeof(short) : __alignof__(void *))
union {
/*
* used when si_code=BUS_MCEERR_AR or
@@ -102,13 +105,13 @@ typedef struct siginfo {
short _addr_lsb; /* LSB of the reported address */
/* used when si_code=SEGV_BNDERR */
struct {
- void *_dummy_bnd;
+ char _dummy_bnd[__ADDR_BND_PKEY_PAD];
void __user *_lower;
void __user *_upper;
} _addr_bnd;
/* used when si_code=SEGV_PKUERR */
struct {
- void *_dummy_pkey;
+ char _dummy_pkey[__ADDR_BND_PKEY_PAD];
__u32 _pkey;
} _addr_pkey;
};
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 1c8413f93e3d..dce5f9dae121 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -76,6 +76,9 @@
#define PORT_SUNZILOG 38
#define PORT_SUNSAB 39

+/* Nuvoton UART */
+#define PORT_NPCM 40
+
/* Intel EG20 */
#define PORT_PCH_8LINE 44
#define PORT_PCH_2LINE 45
\
 
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