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authorDaniel Mack <zonque@gmail.com>2014-04-02 13:58:28 +0200
committerFelipe Balbi <balbi@ti.com>2014-04-21 14:07:28 -0500
commitca88fc2ef0d790a1da37804219102336f7622b97 (patch)
tree6fba0f43345cda2e2a4463ec6cc3f3a38c8e8125 /drivers/usb/musb/musb_core.h
parent1e42d20c88f2f56c0d81363d7b0f1d3762037f53 (diff)
downloadtalos-obmc-linux-ca88fc2ef0d790a1da37804219102336f7622b97.tar.gz
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usb: musb: add a work_struct to recover from babble errors
Handle BABBLE interrupt error conditions from a work struct handler. This indirection is necessary as we can't be certain that the phy functions don't sleep. Platform layer implementation may pass a babble error down to the core in order to handle it. Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
-rw-r--r--drivers/usb/musb/musb_core.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h
index 5514e4c82932..47e88747e3a7 100644
--- a/drivers/usb/musb/musb_core.h
+++ b/drivers/usb/musb/musb_core.h
@@ -297,6 +297,7 @@ struct musb {
irqreturn_t (*isr)(int, void *);
struct work_struct irq_work;
+ struct work_struct recover_work;
struct delayed_work deassert_reset_work;
struct delayed_work finish_resume_work;
u16 hwvers;
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