commit 455e861cc625891baacf74e66c31a914883b80ca
author John Snow <jsnow@redhat.com> Fri May 22 14:13:42 2015 -0400
committer John Snow <jsnow@redhat.com> Fri May 22 15:58:22 2015 -0400
tree 5b32cafc677f1ebf0ca011db453ae9e843fd571a
parent 008b6e123ff2ee421112768e838b0b44bc7f6c45

libqos/ahci: Fix sector set method

|| probably does not mean the same thing as |.

Additionally, allow users to submit a prd_size of 0
to indicate that they'd like to continue using the default.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1430417242-11859-3-git-send-email-jsnow@redhat.com

tests/libqos/ahci.c

diff --git a/tests/libqos/ahci.c b/tests/libqos/ahci.c
index 229409b..8c8fd89 100644
--- a/tests/libqos/ahci.c
+++ b/tests/libqos/ahci.c
@@ -769,7 +769,7 @@
     fis->lba_lo[1] = (lba_sect >> 8) & 0xFF;
     fis->lba_lo[2] = (lba_sect >> 16) & 0xFF;
     if (cmd->props->lba28) {
-        fis->device = (fis->device & 0xF0) || (lba_sect >> 24) & 0x0F;
+        fis->device = (fis->device & 0xF0) | ((lba_sect >> 24) & 0x0F);
     }
     fis->lba_hi[0] = (lba_sect >> 24) & 0xFF;
     fis->lba_hi[1] = (lba_sect >> 32) & 0xFF;
@@ -787,7 +787,9 @@
     /* Each PRD can describe up to 4MiB, and must not be odd. */
     g_assert_cmphex(prd_size, <=, 4096 * 1024);
     g_assert_cmphex(prd_size & 0x01, ==, 0x00);
-    cmd->prd_size = prd_size;
+    if (prd_size) {
+        cmd->prd_size = prd_size;
+    }
     cmd->xbytes = xbytes;
     cmd->fis.count = (cmd->xbytes / AHCI_SECTOR_SIZE);
     cmd->header.prdtl = size_to_prdtl(cmd->xbytes, cmd->prd_size);