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-rw-r--r--drivers/net/vxge/vxge-traffic.c55
-rw-r--r--drivers/net/vxge/vxge-traffic.h2
2 files changed, 34 insertions, 23 deletions
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index cf4ebb5..506625b 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -505,7 +505,7 @@ enum vxge_hw_status vxge_hw_device_begin_irq(struct __vxge_hw_device *hldev,
ret = __vxge_hw_vpath_alarm_process(
&hldev->virtual_paths[i], skip_alarms);
- error_level = max(ret, error_level);
+ error_level = VXGE_HW_SET_LEVEL(ret, error_level);
if (unlikely((ret == VXGE_HW_ERR_CRITICAL) ||
(ret == VXGE_HW_ERR_SLOT_FREEZE)))
@@ -1921,7 +1921,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
struct vxge_hw_vpath_reg __iomem *vp_reg;
if (vpath == NULL) {
- alarm_event = max(VXGE_HW_EVENT_UNKNOWN,
+ alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
alarm_event);
goto out2;
}
@@ -1931,7 +1931,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
alarm_status = readq(&vp_reg->vpath_general_int_status);
if (alarm_status == VXGE_HW_ALL_FOXES) {
- alarm_event = max(VXGE_HW_EVENT_SLOT_FREEZE,
+ alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_SLOT_FREEZE,
alarm_event);
goto out;
}
@@ -1945,7 +1945,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
VXGE_HW_VPATH_GENERAL_INT_STATUS_XMAC_INT)) {
sw_stats->error_stats.unknown_alarms++;
- alarm_event = max(VXGE_HW_EVENT_UNKNOWN,
+ alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
alarm_event);
goto out;
}
@@ -1975,8 +1975,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
&vp_reg->asic_ntwk_vp_err_mask);
__vxge_hw_device_handle_link_down_ind(hldev);
- alarm_event = max(VXGE_HW_EVENT_LINK_DOWN,
- alarm_event);
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_LINK_DOWN, alarm_event);
}
if (((val64 &
@@ -1996,15 +1996,15 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
&vp_reg->asic_ntwk_vp_err_mask);
__vxge_hw_device_handle_link_up_ind(hldev);
- alarm_event = max(VXGE_HW_EVENT_LINK_UP,
- alarm_event);
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_LINK_UP, alarm_event);
}
writeq(VXGE_HW_INTR_MASK_ALL,
&vp_reg->asic_ntwk_vp_err_reg);
- alarm_event = max(VXGE_HW_EVENT_ALARM_CLEARED,
- alarm_event);
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_ALARM_CLEARED, alarm_event);
if (skip_alarms)
return VXGE_HW_OK;
@@ -2026,8 +2026,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.ini_serr_det++;
- alarm_event = max(VXGE_HW_EVENT_SERR,
- alarm_event);
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_SERR, alarm_event);
}
if ((val64 &
@@ -2035,8 +2035,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.dblgen_fifo0_overflow++;
- alarm_event = max(VXGE_HW_EVENT_FIFO_ERR,
- alarm_event);
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_FIFO_ERR, alarm_event);
}
if ((val64 &
@@ -2057,7 +2057,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
if (!skip_alarms) {
writeq(VXGE_HW_INTR_MASK_ALL,
&vp_reg->general_errors_reg);
- alarm_event = max(VXGE_HW_EVENT_ALARM_CLEARED,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_ALARM_CLEARED,
alarm_event);
}
}
@@ -2073,7 +2074,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.kdfcctl_fifo0_overwrite++;
- alarm_event = max(VXGE_HW_EVENT_FIFO_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_FIFO_ERR,
alarm_event);
}
@@ -2082,7 +2084,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.kdfcctl_fifo0_poison++;
- alarm_event = max(VXGE_HW_EVENT_FIFO_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_FIFO_ERR,
alarm_event);
}
@@ -2091,14 +2094,16 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.kdfcctl_fifo0_dma_error++;
- alarm_event = max(VXGE_HW_EVENT_FIFO_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_FIFO_ERR,
alarm_event);
}
if (!skip_alarms) {
writeq(VXGE_HW_INTR_MASK_ALL,
&vp_reg->kdfcctl_errors_reg);
- alarm_event = max(VXGE_HW_EVENT_ALARM_CLEARED,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_ALARM_CLEARED,
alarm_event);
}
}
@@ -2122,7 +2127,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
~mask64) {
sw_stats->error_stats.prc_rxdcm_sc_err++;
- alarm_event = max(VXGE_HW_EVENT_VPATH_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_VPATH_ERR,
alarm_event);
}
@@ -2130,7 +2136,8 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
& ~mask64) {
sw_stats->error_stats.prc_rxdcm_sc_abort++;
- alarm_event = max(VXGE_HW_EVENT_VPATH_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_VPATH_ERR,
alarm_event);
}
@@ -2138,14 +2145,16 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
& ~mask64) {
sw_stats->error_stats.prc_quanta_size_err++;
- alarm_event = max(VXGE_HW_EVENT_VPATH_ERR,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_VPATH_ERR,
alarm_event);
}
if (!skip_alarms) {
writeq(VXGE_HW_INTR_MASK_ALL,
&vp_reg->prc_alarm_reg);
- alarm_event = max(VXGE_HW_EVENT_ALARM_CLEARED,
+ alarm_event = VXGE_HW_SET_LEVEL(
+ VXGE_HW_EVENT_ALARM_CLEARED,
alarm_event);
}
}
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h
index d03f3d3..7567a11 100644
--- a/drivers/net/vxge/vxge-traffic.h
+++ b/drivers/net/vxge/vxge-traffic.h
@@ -110,6 +110,8 @@ enum vxge_hw_event {
VXGE_HW_EVENT_SLOT_FREEZE = VXGE_HW_EVENT_BASE + 14,
};
+#define VXGE_HW_SET_LEVEL(a, b) (((a) > (b)) ? (a) : (b))
+
/*
* struct vxge_hw_mempool_dma - Represents DMA objects passed to the
caller.
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