3 Commits

Author	SHA1	Message	Date
Valentin Rothberg	80b4a0f8fe	usb: isp1760: set IRQ flags properly ... The IRQF_DISABLED is a NOOP and scheduled to be removed. According to commit e58aa3d2d0 ("genirq: Run irq handlers with interrupts disabled") running IRQ handlers with interrupts enabled can cause stack overflows when the interrupt line of the issuing device is still active. This patch removes using this deprecated flag and additionally removes redundantly setting IRQF_SHARED for isp1760_udc_register(). Signed-off-by: Valentin Rothberg <Valentin.Rothberg@lip6.fr> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>	2015-03-09 10:46:15 -05:00
Laurent Pinchart	d21daf1e90	usb: isp1760: Fix USB disabled check ... The isp1760 driver registration function returns an error if USB is disabled. This made sense when the driver only supported host controllers, but now that it supports peripheral controllers host support isn't mandatory anymore. Fix this by returning an error only when both the HCD and UDC functions are disabled, either through the kernel configuration or at runtime. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>	2015-01-27 09:39:51 -06:00
Laurent Pinchart	7ef077a8ad	usb: isp1760: Move driver from drivers/usb/host/ to drivers/usb/isp1760/ ... Now that this is DRD, it doesn't make sense to keep it under drivers/usb/host. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Felipe Balbi <balbi@ti.com>	2015-01-27 09:39:38 -06:00