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The original dwc_otg driver used a DWC_WORKQ_SCHEDULE() wrapper to queue work items. Because that wrapper acquired the driver's global spinlock, an unlock/lock dance was necessary whenever a work item was queued up while the global spinlock was already held. The dwc2 driver dropped DWC_WORKQ_SCHEDULE() in favor of a direct call to queue_work(), but retained the (now gratuitous) unlock/lock dance in dwc2_handle_conn_id_status_change_intr(). Drop it. Signed-off-by: Lukas Wunner <lukas@wunner.de> Acked-by: Minas Harutyunyan <hminas@synopsys.com> Acked-by: Felipe Balbi <balbi@kernel.org> Link: https://lore.kernel.org/r/77c07f00a6a9d94323c4a060a3c72817b0703b97.1574244795.git.lukas@wunner.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| core_intr.c | ||
| core.c | ||
| core.h | ||
| debug.h | ||
| debugfs.c | ||
| gadget.c | ||
| hcd_ddma.c | ||
| hcd_intr.c | ||
| hcd_queue.c | ||
| hcd.c | ||
| hcd.h | ||
| hw.h | ||
| Kconfig | ||
| Makefile | ||
| params.c | ||
| pci.c | ||
| platform.c | ||