diff options
author | Warner Losh <imp@FreeBSD.org> | 2017-12-06 23:05:15 +0000 |
---|---|---|
committer | Warner Losh <imp@FreeBSD.org> | 2017-12-06 23:05:15 +0000 |
commit | 2b31251a64777c01ede787691954d7d6fbda64c6 (patch) | |
tree | 15858e1a947f6ab7946878338cca6ee2af632087 /sys/cam/nvme/nvme_da.c | |
parent | f93a843cd28089c6c4d53273b5a1adf7047c3d0b (diff) | |
download | src-2b31251a64777c01ede787691954d7d6fbda64c6.tar.gz src-2b31251a64777c01ede787691954d7d6fbda64c6.zip |
Now that cam_periph_runccb() can be called from situations where the
kernel scheduler is stopped, replace the by hand calling of
xpt_polled_action() with it.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D13388
Notes
Notes:
svn path=/head/; revision=326644
Diffstat (limited to 'sys/cam/nvme/nvme_da.c')
-rw-r--r-- | sys/cam/nvme/nvme_da.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/sys/cam/nvme/nvme_da.c b/sys/cam/nvme/nvme_da.c index dfaccdcaaeb7..c8cf4937bd7a 100644 --- a/sys/cam/nvme/nvme_da.c +++ b/sys/cam/nvme/nvme_da.c @@ -404,17 +404,12 @@ ndadump(void *arg, void *virtual, vm_offset_t physical, off_t offset, size_t len xpt_setup_ccb(&nvmeio.ccb_h, periph->path, CAM_PRIORITY_NORMAL); nvmeio.ccb_h.ccb_state = NDA_CCB_DUMP; nda_nvme_write(softc, &nvmeio, virtual, lba, length, count); - xpt_polled_action((union ccb *)&nvmeio); - - error = cam_periph_error((union ccb *)&nvmeio, - 0, SF_NO_RECOVERY | SF_NO_RETRY); - if ((nvmeio.ccb_h.status & CAM_DEV_QFRZN) != 0) - cam_release_devq(nvmeio.ccb_h.path, /*relsim_flags*/0, - /*reduction*/0, /*timeout*/0, /*getcount_only*/0); + error = cam_periph_runccb((union ccb *)&nvmeio, cam_periph_error, + 0, SF_NO_RECOVERY | SF_NO_RETRY, NULL); if (error != 0) - printf("Aborting dump due to I/O error.\n"); - + printf("Aborting dump due to I/O error %d.\n", error); cam_periph_unlock(periph); + return (error); } @@ -423,13 +418,8 @@ ndadump(void *arg, void *virtual, vm_offset_t physical, off_t offset, size_t len nvmeio.ccb_h.ccb_state = NDA_CCB_DUMP; nda_nvme_flush(softc, &nvmeio); - xpt_polled_action((union ccb *)&nvmeio); - - error = cam_periph_error((union ccb *)&nvmeio, - 0, SF_NO_RECOVERY | SF_NO_RETRY); - if ((nvmeio.ccb_h.status & CAM_DEV_QFRZN) != 0) - cam_release_devq(nvmeio.ccb_h.path, /*relsim_flags*/0, - /*reduction*/0, /*timeout*/0, /*getcount_only*/0); + error = cam_periph_runccb((union ccb *)&nvmeio, cam_periph_error, + 0, SF_NO_RECOVERY | SF_NO_RETRY, NULL); if (error != 0) xpt_print(periph->path, "flush cmd failed\n"); cam_periph_unlock(periph); |