diff options
| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-19 23:01:26 +0200 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-05-19 23:37:01 +0200 |
| commit | 2ae782ca839e0ee07de37122ddea362adff2e975 (patch) | |
| tree | df6b1a190760f51465122ca4c13492d5ac5984c6 /arch/m68k/mvme16x/config.c | |
| parent | 0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff) | |
| parent | 0661b3d6cfd774e28a2e2ba90a3d87479e5c399b (diff) | |
Merge tag 'v4.9.220' into 4.9-2.3.x-imx
This is the 4.9.220 stable release
Conflicts:
arch/arm/Kconfig.debug
arch/arm/boot/dts/imx7s.dtsi
arch/arm/mach-imx/common.h
arch/arm/mach-imx/cpuidle-imx6q.c
arch/arm/mach-imx/cpuidle-imx6sx.c
arch/arm/mach-imx/suspend-imx6.S
block/blk-core.c
drivers/crypto/caam/caamalg.c
drivers/crypto/mxs-dcp.c
drivers/dma/imx-sdma.c
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
drivers/input/keyboard/imx_keypad.c
drivers/input/keyboard/snvs_pwrkey.c
drivers/mmc/host/sdhci.c
drivers/net/can/flexcan.c
drivers/net/ethernet/freescale/fec_main.c
drivers/net/phy/phy_device.c
drivers/net/wireless/ath/ath10k/pci.c
drivers/tty/serial/imx.c
drivers/usb/dwc3/gadget.c
drivers/usb/host/xhci.c
include/linux/blkdev.h
include/linux/cpu.h
include/linux/platform_data/dma-imx-sdma.h
kernel/cpu.c
net/wireless/util.c
sound/soc/fsl/Kconfig
sound/soc/fsl/fsl_esai.c
sound/soc/fsl/fsl_sai.c
sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'arch/m68k/mvme16x/config.c')
| -rw-r--r-- | arch/m68k/mvme16x/config.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index 58e240939d26..ac49fa7ec46b 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -51,11 +51,6 @@ extern void mvme16x_reset (void); int bcd2int (unsigned char b); -/* Save tick handler routine pointer, will point to xtime_update() in - * kernel/time/timekeeping.c, called via mvme16x_process_int() */ - -static irq_handler_t tick_handler; - unsigned short mvme16x_config; EXPORT_SYMBOL(mvme16x_config); @@ -354,8 +349,15 @@ static irqreturn_t mvme16x_abort_int (int irq, void *dev_id) static irqreturn_t mvme16x_timer_int (int irq, void *dev_id) { - *(volatile unsigned char *)0xfff4201b |= 8; - return tick_handler(irq, dev_id); + irq_handler_t timer_routine = dev_id; + unsigned long flags; + + local_irq_save(flags); + *(volatile unsigned char *)0xfff4201b |= 8; + timer_routine(0, NULL); + local_irq_restore(flags); + + return IRQ_HANDLED; } void mvme16x_sched_init (irq_handler_t timer_routine) @@ -363,14 +365,13 @@ void mvme16x_sched_init (irq_handler_t timer_routine) uint16_t brdno = be16_to_cpu(mvme_bdid.brdno); int irq; - tick_handler = timer_routine; /* Using PCCchip2 or MC2 chip tick timer 1 */ *(volatile unsigned long *)0xfff42008 = 0; *(volatile unsigned long *)0xfff42004 = 10000; /* 10ms */ *(volatile unsigned char *)0xfff42017 |= 3; *(volatile unsigned char *)0xfff4201b = 0x16; - if (request_irq(MVME16x_IRQ_TIMER, mvme16x_timer_int, 0, - "timer", mvme16x_timer_int)) + if (request_irq(MVME16x_IRQ_TIMER, mvme16x_timer_int, 0, "timer", + timer_routine)) panic ("Couldn't register timer int"); if (brdno == 0x0162 || brdno == 0x172) |