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author | mav <mav@FreeBSD.org> | 2017-08-01 13:07:54 +0000 |
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committer | mav <mav@FreeBSD.org> | 2017-08-01 13:07:54 +0000 |
commit | c297328b55d9992625f27a8c8c7ed41d0b5691bc (patch) | |
tree | 9a505afda7c376016815432324a9eb7f28003880 | |
parent | 30f3c1db8424cd2a057c4edc318534b0ff02d927 (diff) | |
download | FreeBSD-src-c297328b55d9992625f27a8c8c7ed41d0b5691bc.zip FreeBSD-src-c297328b55d9992625f27a8c8c7ed41d0b5691bc.tar.gz |
MFC r320495: Allow status aggregation for ramdisk reads.
-rw-r--r-- | sys/cam/ctl/ctl_backend_ramdisk.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/cam/ctl/ctl_backend_ramdisk.c b/sys/cam/ctl/ctl_backend_ramdisk.c index 837d501..3b982a7 100644 --- a/sys/cam/ctl/ctl_backend_ramdisk.c +++ b/sys/cam/ctl/ctl_backend_ramdisk.c @@ -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 |