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authorTejun Heo <htejun@gmail.com>2007-07-16 14:29:39 +0900
committerJeff Garzik <jeff@garzik.org>2007-07-20 08:02:11 -0400
commitb64bbc39f2122a2276578e40144af69ef01decd4 (patch)
treebd760da68bc785490ecd31060d892eeb7123782d /drivers/ata/sata_nv.c
parent975530e8a33fdeb1ad80d82fde11d56bf9ed2760 (diff)
downloadop-kernel-dev-b64bbc39f2122a2276578e40144af69ef01decd4.zip
op-kernel-dev-b64bbc39f2122a2276578e40144af69ef01decd4.tar.gz
libata: improve EH report formatting
Requiring LLDs to format multiple error description messages properly doesn't work too well. Help LLDs a bit by making ata_ehi_push_desc() insert ", " on each invocation. __ata_ehi_push_desc() is the raw version without the automatic separator. While at it, make ehi_desc interface proper functions instead of macros. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_nv.c')
-rw-r--r--drivers/ata/sata_nv.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index db81e3e..5d943da 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -715,19 +715,20 @@ static int nv_adma_check_cpb(struct ata_port *ap, int cpb_num, int force_err)
int freeze = 0;
ata_ehi_clear_desc(ehi);
- ata_ehi_push_desc(ehi, "CPB resp_flags 0x%x", flags );
+ __ata_ehi_push_desc(ehi, "CPB resp_flags 0x%x: ", flags );
if (flags & NV_CPB_RESP_ATA_ERR) {
- ata_ehi_push_desc(ehi, ": ATA error");
+ ata_ehi_push_desc(ehi, "ATA error");
ehi->err_mask |= AC_ERR_DEV;
} else if (flags & NV_CPB_RESP_CMD_ERR) {
- ata_ehi_push_desc(ehi, ": CMD error");
+ ata_ehi_push_desc(ehi, "CMD error");
ehi->err_mask |= AC_ERR_DEV;
} else if (flags & NV_CPB_RESP_CPB_ERR) {
- ata_ehi_push_desc(ehi, ": CPB error");
+ ata_ehi_push_desc(ehi, "CPB error");
ehi->err_mask |= AC_ERR_SYSTEM;
freeze = 1;
} else {
/* notifier error, but no error in CPB flags? */
+ ata_ehi_push_desc(ehi, "unknown");
ehi->err_mask |= AC_ERR_OTHER;
freeze = 1;
}
@@ -854,20 +855,21 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance)
struct ata_eh_info *ehi = &ap->eh_info;
ata_ehi_clear_desc(ehi);
- ata_ehi_push_desc(ehi, "ADMA status 0x%08x", status );
+ __ata_ehi_push_desc(ehi, "ADMA status 0x%08x: ", status );
if (status & NV_ADMA_STAT_TIMEOUT) {
ehi->err_mask |= AC_ERR_SYSTEM;
- ata_ehi_push_desc(ehi, ": timeout");
+ ata_ehi_push_desc(ehi, "timeout");
} else if (status & NV_ADMA_STAT_HOTPLUG) {
ata_ehi_hotplugged(ehi);
- ata_ehi_push_desc(ehi, ": hotplug");
+ ata_ehi_push_desc(ehi, "hotplug");
} else if (status & NV_ADMA_STAT_HOTUNPLUG) {
ata_ehi_hotplugged(ehi);
- ata_ehi_push_desc(ehi, ": hot unplug");
+ ata_ehi_push_desc(ehi, "hot unplug");
} else if (status & NV_ADMA_STAT_SERROR) {
/* let libata analyze SError and figure out the cause */
- ata_ehi_push_desc(ehi, ": SError");
- }
+ ata_ehi_push_desc(ehi, "SError");
+ } else
+ ata_ehi_push_desc(ehi, "unknown");
ata_port_freeze(ap);
continue;
}
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