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12a19b5f83
linux/drivers/usb/musb
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NeilBrown 12a19b5f83 usb: musb: omap2430: don't loop indefinitely in interrupt. 
When called during resume_irqs, omap2430_musb_set_vbus() is run with
interrupts disabled,  In that case 'jiffies' never changes so the loop
can loop forever.

So impose a maximum loop count and add an 'mdelay' to ensure we wait
a reasonable amount of time for bit to be cleared.

This fixes a hang on resume.

Signed-of-by: NeilBrown <neilb@suse.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-14 11:03:00 +03:00
..
am35x.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
blackfin.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
blackfin.h usb: musb: drop a gigantic amount of ifdeferry 2011-07-01 14:31:10 -07:00
cppi_dma.c usb: musb: Make dma_controller_create __devinit 2012-08-09 18:05:07 +03:00
cppi_dma.h
da8xx.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
davinci.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
davinci.h usb: musb: davinci: Fix build breakage 2012-06-04 18:29:42 +03:00
Kconfig usb: musb: enable support for am335x 2012-05-04 13:59:35 +03:00
Makefile usb: musb: Add support for ti81xx platform 2012-05-04 13:59:34 +03:00
musb_core.c usb: musb: Prevent the masking of the return value 2012-08-09 14:38:51 +03:00
musb_core.h usb: musb: drop is_host_capable() and is_peripheral_capable() 2012-08-09 12:34:46 +03:00
musb_debug.h usb: musb: remove extern qualifier from musb_debug.h header 2011-12-21 13:21:02 +02:00
musb_debugfs.c usb: musb: debugfs: fix error check 2012-02-01 11:02:46 +02:00
musb_dma.h usb: musb: Make dma_controller_create __devinit 2012-08-09 18:05:07 +03:00
musb_dsps.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
musb_gadget_ep0.c usb: musb: headers cleanup 2011-12-12 11:51:52 +02:00
musb_gadget.c usb: musb: Remove redundant if statement 2012-08-09 12:34:47 +03:00
musb_gadget.h usb: musb: gadget: do not poke with gadget's list_head 2011-02-17 21:11:46 +02:00
musb_host.c usb: musb: host: Handle highmem in PIO mode 2012-08-07 14:27:18 +03:00
musb_host.h usb: musb: host: Handle highmem in PIO mode 2012-08-07 14:27:18 +03:00
musb_io.h m68k: Make sure {read,write}s[bwl]() are always defined 2012-04-22 20:16:50 +02:00
musb_regs.h usb: musb: tusb6010: fix compilation 2011-08-12 11:52:50 +03:00
musb_virthub.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
musbhsdma.c usb: musb: Make dma_controller_create __devinit 2012-08-09 18:05:07 +03:00
musbhsdma.h Merge branches 'devel-cleanup', 'devel-board', 'devel-early-init' and 'devel-ti816x' into omap-for-linus 2011-02-16 11:32:38 -08:00
omap2430.c usb: musb: omap2430: don't loop indefinitely in interrupt. 2012-08-14 11:03:00 +03:00
omap2430.h USB: musb: get rid of omap_readl/writel 2010-03-02 14:54:38 -08:00
tusb6010_omap.c usb: musb: Make dma_controller_create __devinit 2012-08-09 18:05:07 +03:00
tusb6010.c usb: musb: drop useless board_mode usage 2012-08-09 12:34:46 +03:00
tusb6010.h
ux500_dma.c usb: musb: Make dma_controller_create __devinit 2012-08-09 18:05:07 +03:00
ux500.c usb: phy: fix return value check of usb_get_phy 2012-07-02 10:40:49 +03:00