forked from luck/tmp_suning_uos_patched
8db491490b
A pci device can be removed while in its suspended state. If the ohci host controller is suspended, the PHY is also in low-power mode and LPS is disabled. If LPS is disabled, most of the host registers aren't accessible, including IntMaskClear. Furthermore, access to these registers when LPS is disabled can cause hard lockups on some hardware. Since interrupts are already disabled in this mode, further action is unnecessary. Test LPS before attempting to write IntMaskClear to disable interrupts. [Stefan R: whitespace changes] Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> |
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| .. | ||
| core-card.c | ||
| core-cdev.c | ||
| core-device.c | ||
| core-iso.c | ||
| core-topology.c | ||
| core-transaction.c | ||
| core.h | ||
| init_ohci1394_dma.c | ||
| Kconfig | ||
| Makefile | ||
| net.c | ||
| nosy-user.h | ||
| nosy.c | ||
| nosy.h | ||
| ohci.c | ||
| ohci.h | ||
| sbp2.c | ||