search for: reset_device

upstream commit 7e96287ddc4f42081e18248b6167041c0908004c Author: Vivek Goyal <vgoyal@in.ibm.com> [PATCH] kdump: introduce "reset_devices" command line option Resetting the devices during driver initialization can be a costly operation in terms of time (especially scsi devices). This option can be used by drivers to know that user forcibly wants the devices to be reset during initialization. This...

...RGS" KEXEC_ARGS + + where: + CRASH_KERNEL_IMAGE: the crash kernel image + CRASH_KERNEL_ARGS: command line arguments to the crash kernel + init 1 is strongly recommended + irqpoll is strongly recommended + maxcpus=1 is required if the crash kernel is SMP + reset_devices is strongly recommended + KEXEC_ARGS: additional kexec-tools command line arguments + On x86 --args-linux should be supplied if an uncompressed + vmlinux image is used as the crash kernel + + e.g. kexec -p /boot/crash-vmlinuz \ + --append "init 1 irqpoll maxcpus=1 r...

...rrent display settings match the registry settings. ddraw/tests: Fix some COM macro versions in test_coop_level_mode_set. d3d9/tests: Fix some wndproc comparison error messages. d3d8/tests: Fix some wndproc comparison error messages. d3d9/tests: Allow passing a resolution to reset_device. ddraw/tests: Rename modes and rectangles in test_coop_level_mode_set. ddraw/tests: Ddraw restores the mode settings from the registry. d3d/tests: Test fog interpolation. d3d9/tests: Allow passing a resolution to reset_device in d3d9ex. d3d8/tests: Allow passing a reso...

...*devno) +{ + struct device *dev; + char dev_name[DEV_NAME_MAX]; + + snprintf(dev_name, DEV_NAME_MAX, "%s%u", "viotest", MINOR(*devno)); + dev = device_create(viotest_class, NULL, *devno, NULL, dev_name); + if (IS_ERR(dev)) + return PTR_ERR(dev); + + return 0; +} + +static void reset_device(struct viotest_dev *vtest) +{ + struct viotest_vq *vtvq; + + BUG_ON(!(vtest->flags & CLEANUP_PENDING)); + + list_for_each_entry(vtvq, &vtest->vq_list, list) { + /*set exit condition (diff = -1) */ + spin_lock(&vtvq->vq_lock); + vtvq->callback.received = 1; + vtvq->cal...

...*devno) +{ + struct device *dev; + char dev_name[DEV_NAME_MAX]; + + snprintf(dev_name, DEV_NAME_MAX, "%s%u", "viotest", MINOR(*devno)); + dev = device_create(viotest_class, NULL, *devno, NULL, dev_name); + if (IS_ERR(dev)) + return PTR_ERR(dev); + + return 0; +} + +static void reset_device(struct viotest_dev *vtest) +{ + struct viotest_vq *vtvq; + + BUG_ON(!(vtest->flags & CLEANUP_PENDING)); + + list_for_each_entry(vtvq, &vtest->vq_list, list) { + /*set exit condition (diff = -1) */ + spin_lock(&vtvq->vq_lock); + vtvq->callback.received = 1; + vtvq->cal...