We are reading wrong size(word) for these caps, since:
RootSta has:
PCI_EXP_RTSTA_PME_STATUS 0x00010000 /* PME Status */
PCI_EXP_RTSTA_PME_PENDING 0x00020000 /* PME is Pending */
DevCtl2 has:
PCI_EXP_DEV2_OBFF(x) (((x) >> 13) & 3) /* OBFF enabled */
LnkCtl2 has:
PCI_EXP_LNKCTL2_MARGIN(x) (((x) >> 7) & 7) /* Transmit Margin */
PCI_EXP_LNKCTL2_COM_DEEMPHASIS(x) (((x) >> 12) & 0xf) /* Compliance De-emphasis */
Signed-off-by: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx>
---
ls-caps.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/ls-caps.c b/ls-caps.c
index 0ca46fb..e0493c7 100644
--- a/ls-caps.c
+++ b/ls-caps.c
@@ -879,7 +879,7 @@ static void cap_express_root(struct device *d, int where)
printf("\t\tRootCap: CRSVisible%c\n",
FLAG(w, PCI_EXP_RTCAP_CRSVIS));
- w = get_conf_word(d, where + PCI_EXP_RTSTA);
+ w = get_conf_long(d, where + PCI_EXP_RTSTA);
printf("\t\tRootSta: PME ReqID %04x, PMEStatus%c PMEPending%c\n",
w & PCI_EXP_RTSTA_PME_REQID,
FLAG(w, PCI_EXP_RTSTA_PME_STATUS),
@@ -1021,7 +1021,7 @@ static void cap_express_dev2(struct device *d, int where, int type)
printf("\n");
}
- w = get_conf_word(d, where + PCI_EXP_DEVCTL2);
+ w = get_conf_long(d, where + PCI_EXP_DEVCTL2);
printf("\t\tDevCtl2: Completion Timeout: %s, TimeoutDis%c, LTR%c, OBFF %s",
cap_express_dev2_timeout_value(PCI_EXP_DEV2_TIMEOUT_VALUE(w)),
FLAG(w, PCI_EXP_DEV2_TIMEOUT_DIS),
@@ -1101,7 +1101,7 @@ static void cap_express_link2(struct device *d, int where, int type)
if (!((type == PCI_EXP_TYPE_ENDPOINT || type == PCI_EXP_TYPE_LEG_END) &&
(d->dev->dev != 0 || d->dev->func != 0))) {
- w = get_conf_word(d, where + PCI_EXP_LNKCTL2);
+ w = get_conf_long(d, where + PCI_EXP_LNKCTL2);
printf("\t\tLnkCtl2: Target Link Speed: %s, EnterCompliance%c SpeedDis%c",
cap_express_link2_speed(PCI_EXP_LNKCTL2_SPEED(w)),
FLAG(w, PCI_EXP_LNKCTL2_CMPLNC),
--
2.1.4
