From 455e861cc625891baacf74e66c31a914883b80ca Mon Sep 17 00:00:00 2001 From: John Snow Date: Fri, 22 May 2015 14:13:42 -0400 Subject: 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 Reviewed-by: Kevin Wolf Message-id: 1430417242-11859-3-git-send-email-jsnow@redhat.com --- tests/libqos/ahci.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'tests') 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 @@ void ahci_command_set_offset(AHCICommand *cmd, uint64_t lba_sect) 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 @@ void ahci_command_set_sizes(AHCICommand *cmd, uint64_t xbytes, /* 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); -- cgit v1.1