Author: trasz Date: Mon Nov 23 13:02:23 2020 New Revision: 367952 URL: https://svnweb.freebsd.org/changeset/base/367952
Log: Make tws(4) use xpt_alloc_ccb()/xpt_free_ccb() instead of malloc/free. Reviewed by: imp MFC after: 2 weeks Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D26841 Modified: head/sys/dev/tws/tws.c Modified: head/sys/dev/tws/tws.c ============================================================================== --- head/sys/dev/tws/tws.c Mon Nov 23 12:59:56 2020 (r367951) +++ head/sys/dev/tws/tws.c Mon Nov 23 13:02:23 2020 (r367952) @@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$"); #include <cam/cam.h> #include <cam/cam_ccb.h> +#include <cam/cam_xpt.h> MALLOC_DEFINE(M_TWS, "twsbuf", "buffers used by tws driver"); int tws_queue_depth = TWS_MAX_REQS; @@ -412,7 +413,7 @@ tws_detach(device_t dev) callout_drain(&sc->stats_timer); free(sc->reqs, M_TWS); free(sc->sense_bufs, M_TWS); - free(sc->scan_ccb, M_TWS); + xpt_free_ccb(sc->scan_ccb); if (sc->ioctl_data_mem) bus_dmamem_free(sc->data_tag, sc->ioctl_data_mem, sc->ioctl_data_map); if (sc->data_tag) @@ -597,7 +598,7 @@ tws_init(struct tws_softc *sc) M_WAITOK | M_ZERO); sc->sense_bufs = malloc(sizeof(struct tws_sense) * tws_queue_depth, M_TWS, M_WAITOK | M_ZERO); - sc->scan_ccb = malloc(sizeof(union ccb), M_TWS, M_WAITOK | M_ZERO); + sc->scan_ccb = xpt_alloc_ccb(); if (bus_dmamem_alloc(sc->data_tag, (void **)&sc->ioctl_data_mem, (BUS_DMA_NOWAIT | BUS_DMA_ZERO), &sc->ioctl_data_map)) { device_printf(sc->tws_dev, "Cannot allocate ioctl data mem\n"); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
