Author: luporl Date: Wed Mar 4 12:21:38 2020 New Revision: 358613 URL: https://svnweb.freebsd.org/changeset/base/358613
Log: [aacraid] Add missing unmap call for SYNC mode This issue was observed on a PowerPC64 machine with an Adaptec RAID Controller with PCI device ID 0x028d. After several read/write operations, the kernel was panic'ing in bus_dmamap_sync(). This was due to a missing aac_unmap_command() in the SYNC path. PR: 237463 Reviewed by: jhibbits Differential Revision: https://reviews.freebsd.org/D23668 Modified: head/sys/dev/aacraid/aacraid.c Modified: head/sys/dev/aacraid/aacraid.c ============================================================================== --- head/sys/dev/aacraid/aacraid.c Wed Mar 4 11:32:31 2020 (r358612) +++ head/sys/dev/aacraid/aacraid.c Wed Mar 4 12:21:38 2020 (r358613) @@ -903,6 +903,7 @@ aacraid_new_intr_type1(void *arg) if (mode & AAC_INT_MODE_SYNC) { if (sc->aac_sync_cm) { cm = sc->aac_sync_cm; + aac_unmap_command(cm); cm->cm_flags |= AAC_CMD_COMPLETED; /* is there a completion handler? */ if (cm->cm_complete != NULL) { _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"