diff options
| author |   Salil Mehta <salil.mehta@huawei.com> | 2017-12-14 18:03:09 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-12-15 10:55:35 -0500 |
| commit | c1a81619d73a436f4b796b44c2711c68aec9b787 (patch) | |
| tree | 803ed38bcb2eccb6ac5c929029d3914b4ac659d6 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | |
| parent | net: hns3: Change PF to add ring-vect binding & resetQ to mailbox (diff) | |
| download | linux-dev-c1a81619d73a436f4b796b44c2711c68aec9b787.tar.xz linux-dev-c1a81619d73a436f4b796b44c2711c68aec9b787.zip | |
net: hns3: Add mailbox interrupt handling to PF driver
All PF mailbox events are conveyed through a common interrupt
(vector 0). This interrupt vector is shared by reset and mailbox.
This patch adds the handling of mailbox interrupt event and its
deferred processing in context to a separate mailbox task.
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: lipeng <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index c7c9a28b97ca..fb043b54583d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -92,6 +92,11 @@ #define HCLGE_VECTOR0_CORERESET_INT_B 6 #define HCLGE_VECTOR0_IMPRESET_INT_B 7 +/* Vector0 interrupt CMDQ event source register(RW) */ +#define HCLGE_VECTOR0_CMDQ_SRC_REG 0x27100 +/* CMDQ register bits for RX event(=MBX event) */ +#define HCLGE_VECTOR0_RX_CMDQ_INT_B 1 + enum HCLGE_DEV_STATE { HCLGE_STATE_REINITING, HCLGE_STATE_DOWN, @@ -101,8 +106,8 @@ enum HCLGE_DEV_STATE { HCLGE_STATE_SERVICE_SCHED, HCLGE_STATE_RST_SERVICE_SCHED, HCLGE_STATE_RST_HANDLING, + HCLGE_STATE_MBX_SERVICE_SCHED, HCLGE_STATE_MBX_HANDLING, - HCLGE_STATE_MBX_IRQ, HCLGE_STATE_MAX }; @@ -479,6 +484,7 @@ struct hclge_dev { struct timer_list service_timer; struct work_struct service_task; struct work_struct rst_service_task; + struct work_struct mbx_service_task; bool cur_promisc; int num_alloc_vfs; /* Actual number of VFs allocated */ |