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| author |   Tony Lindgren <tony@atomide.com> | 2014-08-27 16:28:11 -0700 |
|---|---|---|
| committer |   Kishon Vijay Abraham I <kishon@ti.com> | 2014-09-24 15:18:33 +0530 |
| commit | dcc35b2160f32b8528973e91c25595fc91354e92 (patch) | |
| tree | 2778b74b5d7b00c0d3dadd80765491e61408e888 /Documentation/devicetree/bindings/phy/phy-stih407-usb.txt | |
| parent | usb: phy: twl4030-usb: Remove asleep and rely on runtime PM (diff) | |
| download | linux-dev-dcc35b2160f32b8528973e91c25595fc91354e92.tar.xz linux-dev-dcc35b2160f32b8528973e91c25595fc91354e92.zip | |
usb: phy: twl4030-usb: Use mutex instead of spinlock for protecting the data
We're using threaded irq on a I2C bus and we're sleeping in
twl4030_usb_irq() as it calls twl4030_usb_linkstat() which
calls the i2c functions. If we ever need to lock for longer
I2C transaction sequences a mutex will allow us to do that
easily.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy/phy-stih407-usb.txt')
0 files changed, 0 insertions, 0 deletions