Merge tag 'v4.4.33' into dev-4.4openbmc-4.4-20161121-1dev-4.4

This is the 4.4.33 stable release

Signed-off-by: Joel Stanley <joel@jms.id.au>

3 files changed, 40 insertions, 10 deletions

diff --git a/arch/arm/crypto/ghash-ce-glue.c b/arch/arm/crypto/ghash-ce-glue.c
index 03a39fe29246..9d9ba9acdddc 100644
--- a/arch/arm/crypto/ghash-ce-glue.c
+++ b/arch/arm/crypto/ghash-ce-glue.c
@@ -226,6 +226,27 @@ static int ghash_async_digest(struct ahash_request *req)
 	}
 }
 
+static int ghash_async_import(struct ahash_request *req, const void *in)
+{
+	struct ahash_request *cryptd_req = ahash_request_ctx(req);
+	struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+	struct ghash_async_ctx *ctx = crypto_ahash_ctx(tfm);
+	struct shash_desc *desc = cryptd_shash_desc(cryptd_req);
+
+	desc->tfm = cryptd_ahash_child(ctx->cryptd_tfm);
+	desc->flags = req->base.flags;
+
+	return crypto_shash_import(desc, in);
+}
+
+static int ghash_async_export(struct ahash_request *req, void *out)
+{
+	struct ahash_request *cryptd_req = ahash_request_ctx(req);
+	struct shash_desc *desc = cryptd_shash_desc(cryptd_req);
+
+	return crypto_shash_export(desc, out);
+}
+
 static int ghash_async_setkey(struct crypto_ahash *tfm, const u8 *key,
 			      unsigned int keylen)
 {
@@ -274,7 +295,10 @@ static struct ahash_alg ghash_async_alg = {
 	.final			= ghash_async_final,
 	.setkey			= ghash_async_setkey,
 	.digest			= ghash_async_digest,
+	.import			= ghash_async_import,
+	.export			= ghash_async_export,
 	.halg.digestsize	= GHASH_DIGEST_SIZE,
+	.halg.statesize		= sizeof(struct ghash_desc_ctx),
 	.halg.base		= {
 		.cra_name	= "ghash",
 		.cra_driver_name = "ghash-ce",
diff --git a/arch/arm/include/asm/floppy.h b/arch/arm/include/asm/floppy.h
index f4882553fbb0..85a34cc8316a 100644
--- a/arch/arm/include/asm/floppy.h
+++ b/arch/arm/include/asm/floppy.h
@@ -17,7 +17,7 @@
 
 #define fd_outb(val,port)			\
 	do {					\
-		if ((port) == FD_DOR)		\
+		if ((port) == (u32)FD_DOR)	\
 			fd_setdor((val));	\
 		else				\
 			outb((val),(port));	\
diff --git a/arch/arm/mach-pxa/pxa_cplds_irqs.c b/arch/arm/mach-pxa/pxa_cplds_irqs.c
index 2385052b0ce1..e362f865fcd2 100644
--- a/arch/arm/mach-pxa/pxa_cplds_irqs.c
+++ b/arch/arm/mach-pxa/pxa_cplds_irqs.c
@@ -41,30 +41,35 @@ static irqreturn_t cplds_irq_handler(int in_irq, void *d)
 	unsigned long pending;
 	unsigned int bit;
 
-	pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
-	for_each_set_bit(bit, &pending, CPLDS_NB_IRQ)
-		generic_handle_irq(irq_find_mapping(fpga->irqdomain, bit));
+	do {
+		pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
+		for_each_set_bit(bit, &pending, CPLDS_NB_IRQ) {
+			generic_handle_irq(irq_find_mapping(fpga->irqdomain,
+							    bit));
+		}
+	} while (pending);
 
 	return IRQ_HANDLED;
 }
 
-static void cplds_irq_mask_ack(struct irq_data *d)
+static void cplds_irq_mask(struct irq_data *d)
 {
 	struct cplds *fpga = irq_data_get_irq_chip_data(d);
 	unsigned int cplds_irq = irqd_to_hwirq(d);
-	unsigned int set, bit = BIT(cplds_irq);
+	unsigned int bit = BIT(cplds_irq);
 
 	fpga->irq_mask &= ~bit;
 	writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
-	set = readl(fpga->base + FPGA_IRQ_SET_CLR);
-	writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
 }
 
 static void cplds_irq_unmask(struct irq_data *d)
 {
 	struct cplds *fpga = irq_data_get_irq_chip_data(d);
 	unsigned int cplds_irq = irqd_to_hwirq(d);
-	unsigned int bit = BIT(cplds_irq);
+	unsigned int set, bit = BIT(cplds_irq);
+
+	set = readl(fpga->base + FPGA_IRQ_SET_CLR);
+	writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
 
 	fpga->irq_mask |= bit;
 	writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
@@ -72,7 +77,8 @@ static void cplds_irq_unmask(struct irq_data *d)
 
 static struct irq_chip cplds_irq_chip = {
 	.name		= "pxa_cplds",
-	.irq_mask_ack	= cplds_irq_mask_ack,
+	.irq_ack	= cplds_irq_mask,
+	.irq_mask	= cplds_irq_mask,
 	.irq_unmask	= cplds_irq_unmask,
 	.flags		= IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
 };