Author: mav
Date: Tue Aug 1 13:07:54 2017
New Revision: 321872
URL: https://svnweb.freebsd.org/changeset/base/321872
Log:
MFC r320495: Allow status aggregation for ramdisk reads.
Modified:
stable/11/sys/cam/ctl/ctl_backend_ramdisk.c
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/cam/ctl/ctl_backend_ramdisk.c
==============================================================================
--- stable/11/sys/cam/ctl/ctl_backend_ramdisk.c Tue Aug 1 13:07:05 2017
(r321871)
+++ stable/11/sys/cam/ctl/ctl_backend_ramdisk.c Tue Aug 1 13:07:54 2017
(r321872)
@@ -525,6 +525,11 @@ nospc:
io->scsiio.kern_sg_entries = sgs;
io->io_hdr.flags |= CTL_FLAG_ALLOCATED;
PRIV(io)->len += lbas;
+ if ((ARGS(io)->flags & CTL_LLF_READ) &&
+ ARGS(io)->len <= PRIV(io)->len) {
+ ctl_set_success(&io->scsiio);
+ ctl_serseq_done(io);
+ }
#ifdef CTL_TIME_IO
getbinuptime(&io->io_hdr.dma_start_bt);
#endif
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