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authorKevin Hilman <khilman@linaro.org>2015-07-01 22:25:13 +0300
committerKevin Hilman <khilman@linaro.org>2015-07-01 22:25:13 +0300
commit593aae214240d44bdb8ae3ebf38451812a92b9a6 (patch)
treece6826b676473115c1de02760717628f4207f2e1 /arch
parentea21feb37e753213a093e1f77b2c05ce57997ccd (diff)
parent63e63a1981c7247fea41ce97b3144befc8f2fb7b (diff)
downloadlinux-593aae214240d44bdb8ae3ebf38451812a92b9a6.tar.xz
Merge tag 'omap-for-v4.2/wakeirq-drivers-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/late
Merge "omap generic wakeirq for v4.2 merge window" from Tony Lindgren: Omap driver changes for v4.2 to switch drivers over to Linux generic wake IRQ events for omap_hsmmc, 8250_omap and omap-serial drivers. The generic wake IRQs also fix issues that these drivers potentially have with IRQ re-entrancy at least for serial-omap. Note that because of dependencies and merge conflicts these are based on Rafael's pm-wakeirq and Greg's tty-next branches. * tag 'omap-for-v4.2/wakeirq-drivers-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (148 commits) serial: 8250_omap: Move wake-up interrupt to generic wakeirq serial: omap: Switch wake-up interrupt to generic wakeirq tty: move linux/gsmmux.h to uapi doc: dt: add documentation for nxp,lpc1850-uart serial: 8250: add LPC18xx/43xx UART driver serial: 8250_uniphier: add UniPhier serial driver serial: 8250_dw: support ACPI platforms with integrated DMA engine serial: of_serial: check the return value of clk_prepare_enable() serial: of_serial: use devm_clk_get() instead of clk_get() serial: earlycon: Add support for big-endian MMIO accesses serial: sirf: use hrtimer for data rx serial: sirf: correct the fifo empty_bit serial: sirf: fix system hung on console log output serial: 8250: remove return statements from void function sc16is7xx: use kworker for RS-485 configuration sc16is7xx: use kworker to update ier bits sc16is7xx: use kworker for md_proc sc16is7xx: move RTS delay to workqueue sc16is7xx: use kthread_worker for tx_work and irq sc16is7xx: use LSR_TEMT_BIT in .tx_empty() ...
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/include/asm/serial.h2
-rw-r--r--arch/arm/common/edma.c3
-rw-r--r--arch/blackfin/include/asm/bfin_serial.h8
-rw-r--r--arch/m68k/include/asm/serial.h2
-rw-r--r--arch/mn10300/include/asm/serial.h4
-rw-r--r--arch/x86/include/asm/serial.h2
6 files changed, 12 insertions, 9 deletions
diff --git a/arch/alpha/include/asm/serial.h b/arch/alpha/include/asm/serial.h
index 9d263e8d8ccc..22909b83f473 100644
--- a/arch/alpha/include/asm/serial.h
+++ b/arch/alpha/include/asm/serial.h
@@ -13,7 +13,7 @@
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 5662a872689b..873dbfcc7dc9 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -1350,6 +1350,9 @@ void edma_stop(unsigned channel)
edma_shadow0_write_array(ctlr, SH_SECR, j, mask);
edma_write_array(ctlr, EDMA_EMCR, j, mask);
+ /* clear possibly pending completion interrupt */
+ edma_shadow0_write_array(ctlr, SH_ICR, j, mask);
+
pr_debug("EDMA: EER%d %08x\n", j,
edma_shadow0_read_array(ctlr, SH_EER, j));
diff --git a/arch/blackfin/include/asm/bfin_serial.h b/arch/blackfin/include/asm/bfin_serial.h
index d00d732784b1..b550ada7321b 100644
--- a/arch/blackfin/include/asm/bfin_serial.h
+++ b/arch/blackfin/include/asm/bfin_serial.h
@@ -22,9 +22,9 @@
defined(CONFIG_BFIN_UART2_CTSRTS) || \
defined(CONFIG_BFIN_UART3_CTSRTS)
# if defined(BFIN_UART_BF54X_STYLE) || defined(BFIN_UART_BF60X_STYLE)
-# define CONFIG_SERIAL_BFIN_HARD_CTSRTS
+# define SERIAL_BFIN_HARD_CTSRTS
# else
-# define CONFIG_SERIAL_BFIN_CTSRTS
+# define SERIAL_BFIN_CTSRTS
# endif
#endif
@@ -50,8 +50,8 @@ struct bfin_serial_port {
#elif ANOMALY_05000363
unsigned int anomaly_threshold;
#endif
-#if defined(CONFIG_SERIAL_BFIN_CTSRTS) || \
- defined(CONFIG_SERIAL_BFIN_HARD_CTSRTS)
+#if defined(SERIAL_BFIN_CTSRTS) || \
+ defined(SERIAL_BFIN_HARD_CTSRTS)
int cts_pin;
int rts_pin;
#endif
diff --git a/arch/m68k/include/asm/serial.h b/arch/m68k/include/asm/serial.h
index 7267536adbcc..06d0cb19b4e1 100644
--- a/arch/m68k/include/asm/serial.h
+++ b/arch/m68k/include/asm/serial.h
@@ -17,7 +17,7 @@
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
diff --git a/arch/mn10300/include/asm/serial.h b/arch/mn10300/include/asm/serial.h
index 23a799293599..c1990218f18c 100644
--- a/arch/mn10300/include/asm/serial.h
+++ b/arch/mn10300/include/asm/serial.h
@@ -13,7 +13,7 @@
#define _ASM_SERIAL_H
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
@@ -21,7 +21,7 @@
#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
#endif
-#ifdef CONFIG_SERIAL_MANY_PORTS
+#ifdef CONFIG_SERIAL_8250_MANY_PORTS
#define FOURPORT_FLAGS ASYNC_FOURPORT
#define ACCENT_FLAGS 0
#define BOCA_FLAGS 0
diff --git a/arch/x86/include/asm/serial.h b/arch/x86/include/asm/serial.h
index 8378b8c9109c..bb658211edad 100644
--- a/arch/x86/include/asm/serial.h
+++ b/arch/x86/include/asm/serial.h
@@ -11,7 +11,7 @@
#define BASE_BAUD (1843200/16)
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
# define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
# define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | 0 | UPF_AUTO_IRQ)
#else