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path: root/drivers/net/vxge/vxge-traffic.c
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Diffstat (limited to 'drivers/net/vxge/vxge-traffic.c')
-rw-r--r--drivers/net/vxge/vxge-traffic.c79
1 files changed, 22 insertions, 57 deletions
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 2c012f4..6cc1dd7 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -231,11 +231,8 @@ void vxge_hw_channel_msix_mask(struct __vxge_hw_channel *channel, int msix_id)
{
__vxge_hw_pio_mem_write32_upper(
- (u32)vxge_bVALn(vxge_mBIT(channel->first_vp_id+(msix_id/4)),
- 0, 32),
+ (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&channel->common_reg->set_msix_mask_vect[msix_id%4]);
-
- return;
}
/**
@@ -252,11 +249,8 @@ vxge_hw_channel_msix_unmask(struct __vxge_hw_channel *channel, int msix_id)
{
__vxge_hw_pio_mem_write32_upper(
- (u32)vxge_bVALn(vxge_mBIT(channel->first_vp_id+(msix_id/4)),
- 0, 32),
+ (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&channel->common_reg->clear_msix_mask_vect[msix_id%4]);
-
- return;
}
/**
@@ -331,8 +325,6 @@ void vxge_hw_device_intr_enable(struct __vxge_hw_device *hldev)
val64 = readq(&hldev->common_reg->titan_general_int_status);
vxge_hw_device_unmask_all(hldev);
-
- return;
}
/**
@@ -364,8 +356,6 @@ void vxge_hw_device_intr_disable(struct __vxge_hw_device *hldev)
vxge_hw_vpath_intr_disable(
VXGE_HW_VIRTUAL_PATH_HANDLE(&hldev->virtual_paths[i]));
}
-
- return;
}
/**
@@ -385,8 +375,6 @@ void vxge_hw_device_mask_all(struct __vxge_hw_device *hldev)
__vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn(val64, 0, 32),
&hldev->common_reg->titan_mask_all_int);
-
- return;
}
/**
@@ -406,8 +394,6 @@ void vxge_hw_device_unmask_all(struct __vxge_hw_device *hldev)
__vxge_hw_pio_mem_write32_upper((u32)vxge_bVALn(val64, 0, 32),
&hldev->common_reg->titan_mask_all_int);
-
- return;
}
/**
@@ -649,8 +635,6 @@ void vxge_hw_device_clear_tx_rx(struct __vxge_hw_device *hldev)
hldev->tim_int_mask1[VXGE_HW_VPATH_INTR_RX]),
&hldev->common_reg->tim_int_status1);
}
-
- return;
}
/*
@@ -878,7 +862,7 @@ void vxge_hw_ring_rxd_post_post(struct __vxge_hw_ring *ring, void *rxdh)
channel = &ring->channel;
- rxdp->control_0 |= VXGE_HW_RING_RXD_LIST_OWN_ADAPTER;
+ rxdp->control_0 = VXGE_HW_RING_RXD_LIST_OWN_ADAPTER;
if (ring->stats->common_stats.usage_cnt > 0)
ring->stats->common_stats.usage_cnt--;
@@ -902,7 +886,7 @@ void vxge_hw_ring_rxd_post(struct __vxge_hw_ring *ring, void *rxdh)
channel = &ring->channel;
wmb();
- rxdp->control_0 |= VXGE_HW_RING_RXD_LIST_OWN_ADAPTER;
+ rxdp->control_0 = VXGE_HW_RING_RXD_LIST_OWN_ADAPTER;
vxge_hw_channel_dtr_post(channel, rxdh);
@@ -966,6 +950,7 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed(
struct __vxge_hw_channel *channel;
struct vxge_hw_ring_rxd_1 *rxdp;
enum vxge_hw_status status = VXGE_HW_OK;
+ u64 control_0, own;
channel = &ring->channel;
@@ -977,8 +962,12 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed(
goto exit;
}
+ control_0 = rxdp->control_0;
+ own = control_0 & VXGE_HW_RING_RXD_LIST_OWN_ADAPTER;
+ *t_code = (u8)VXGE_HW_RING_RXD_T_CODE_GET(control_0);
+
/* check whether it is not the end */
- if (!(rxdp->control_0 & VXGE_HW_RING_RXD_LIST_OWN_ADAPTER)) {
+ if (!own || ((*t_code == VXGE_HW_RING_T_CODE_FRM_DROP) && own)) {
vxge_assert(((struct vxge_hw_ring_rxd_1 *)rxdp)->host_control !=
0);
@@ -986,8 +975,6 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed(
++ring->cmpl_cnt;
vxge_hw_channel_dtr_complete(channel);
- *t_code = (u8)VXGE_HW_RING_RXD_T_CODE_GET(rxdp->control_0);
-
vxge_assert(*t_code != VXGE_HW_RING_RXD_T_CODE_UNUSED);
ring->stats->common_stats.usage_cnt++;
@@ -1035,12 +1022,13 @@ enum vxge_hw_status vxge_hw_ring_handle_tcode(
* such as unknown UPV6 header), Drop it !!!
*/
- if (t_code == 0 || t_code == 5) {
+ if (t_code == VXGE_HW_RING_T_CODE_OK ||
+ t_code == VXGE_HW_RING_T_CODE_L3_PKT_ERR) {
status = VXGE_HW_OK;
goto exit;
}
- if (t_code > 0xF) {
+ if (t_code > VXGE_HW_RING_T_CODE_MULTI_ERR) {
status = VXGE_HW_ERR_INVALID_TCODE;
goto exit;
}
@@ -2216,29 +2204,24 @@ exit:
* This API will associate a given MSIX vector numbers with the four TIM
* interrupts and alarm interrupt.
*/
-enum vxge_hw_status
+void
vxge_hw_vpath_msix_set(struct __vxge_hw_vpath_handle *vp, int *tim_msix_id,
int alarm_msix_id)
{
u64 val64;
struct __vxge_hw_virtualpath *vpath = vp->vpath;
struct vxge_hw_vpath_reg __iomem *vp_reg = vpath->vp_reg;
- u32 first_vp_id = vpath->hldev->first_vp_id;
+ u32 vp_id = vp->vpath->vp_id;
val64 = VXGE_HW_INTERRUPT_CFG0_GROUP0_MSIX_FOR_TXTI(
- (first_vp_id * 4) + tim_msix_id[0]) |
+ (vp_id * 4) + tim_msix_id[0]) |
VXGE_HW_INTERRUPT_CFG0_GROUP1_MSIX_FOR_TXTI(
- (first_vp_id * 4) + tim_msix_id[1]) |
- VXGE_HW_INTERRUPT_CFG0_GROUP2_MSIX_FOR_TXTI(
- (first_vp_id * 4) + tim_msix_id[2]);
-
- val64 |= VXGE_HW_INTERRUPT_CFG0_GROUP3_MSIX_FOR_TXTI(
- (first_vp_id * 4) + tim_msix_id[3]);
+ (vp_id * 4) + tim_msix_id[1]);
writeq(val64, &vp_reg->interrupt_cfg0);
writeq(VXGE_HW_INTERRUPT_CFG2_ALARM_MAP_TO_MSG(
- (first_vp_id * 4) + alarm_msix_id),
+ (vpath->hldev->first_vp_id * 4) + alarm_msix_id),
&vp_reg->interrupt_cfg2);
if (vpath->hldev->config.intr_mode ==
@@ -2258,8 +2241,6 @@ vxge_hw_vpath_msix_set(struct __vxge_hw_vpath_handle *vp, int *tim_msix_id,
VXGE_HW_ONE_SHOT_VECT3_EN_ONE_SHOT_VECT3_EN,
0, 32), &vp_reg->one_shot_vect3_en);
}
-
- return VXGE_HW_OK;
}
/**
@@ -2279,11 +2260,8 @@ vxge_hw_vpath_msix_mask(struct __vxge_hw_vpath_handle *vp, int msix_id)
{
struct __vxge_hw_device *hldev = vp->vpath->hldev;
__vxge_hw_pio_mem_write32_upper(
- (u32) vxge_bVALn(vxge_mBIT(hldev->first_vp_id +
- (msix_id / 4)), 0, 32),
+ (u32) vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&hldev->common_reg->set_msix_mask_vect[msix_id % 4]);
-
- return;
}
/**
@@ -2305,19 +2283,15 @@ vxge_hw_vpath_msix_clear(struct __vxge_hw_vpath_handle *vp, int msix_id)
if (hldev->config.intr_mode ==
VXGE_HW_INTR_MODE_MSIX_ONE_SHOT) {
__vxge_hw_pio_mem_write32_upper(
- (u32)vxge_bVALn(vxge_mBIT(hldev->first_vp_id +
- (msix_id/4)), 0, 32),
+ (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&hldev->common_reg->
clr_msix_one_shot_vec[msix_id%4]);
} else {
__vxge_hw_pio_mem_write32_upper(
- (u32)vxge_bVALn(vxge_mBIT(hldev->first_vp_id +
- (msix_id/4)), 0, 32),
+ (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&hldev->common_reg->
clear_msix_mask_vect[msix_id%4]);
}
-
- return;
}
/**
@@ -2337,11 +2311,8 @@ vxge_hw_vpath_msix_unmask(struct __vxge_hw_vpath_handle *vp, int msix_id)
{
struct __vxge_hw_device *hldev = vp->vpath->hldev;
__vxge_hw_pio_mem_write32_upper(
- (u32)vxge_bVALn(vxge_mBIT(hldev->first_vp_id +
- (msix_id/4)), 0, 32),
+ (u32)vxge_bVALn(vxge_mBIT(msix_id >> 2), 0, 32),
&hldev->common_reg->clear_msix_mask_vect[msix_id%4]);
-
- return;
}
/**
@@ -2358,8 +2329,6 @@ vxge_hw_vpath_msix_mask_all(struct __vxge_hw_vpath_handle *vp)
__vxge_hw_pio_mem_write32_upper(
(u32)vxge_bVALn(vxge_mBIT(vp->vpath->vp_id), 0, 32),
&vp->vpath->hldev->common_reg->set_msix_mask_all_vect);
-
- return;
}
/**
@@ -2398,8 +2367,6 @@ void vxge_hw_vpath_inta_mask_tx_rx(struct __vxge_hw_vpath_handle *vp)
tim_int_mask1[VXGE_HW_VPATH_INTR_RX] | val64),
&hldev->common_reg->tim_int_mask1);
}
-
- return;
}
/**
@@ -2436,8 +2403,6 @@ void vxge_hw_vpath_inta_unmask_tx_rx(struct __vxge_hw_vpath_handle *vp)
tim_int_mask1[VXGE_HW_VPATH_INTR_RX])) & val64,
&hldev->common_reg->tim_int_mask1);
}
-
- return;
}
/**
generated by cgit v1.1 at 2024-10-31 18:53:26 +0000