diff options
| author | Aviad Krawczyk <aviad.krawczyk@huawei.com> | 2017-08-21 18:56:01 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-22 20:48:53 +0300 |
| commit | fc9319e4025d49875fdb97c06618de2c0088ac31 (patch) | |
| tree | ece7148606cb60246552a8c46dbd14a69513df14 /drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c | |
| parent | d0b9805e8222e86378c04d6bab366181b707631e (diff) | |
| download | linux-fc9319e4025d49875fdb97c06618de2c0088ac31.tar.xz | |
net-next/hinic: Add ceqs
Initialize the completion event queues and handle ceq events by calling
the registered handlers. Used for cmdq command completion.
Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c index 0dccbe678c31..ec24b95747c1 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c @@ -27,6 +27,7 @@ #include <asm/byteorder.h> #include "hinic_hw_if.h" +#include "hinic_hw_eqs.h" #include "hinic_hw_mgmt.h" #include "hinic_hw_wq.h" #include "hinic_hw_cmdq.h" @@ -110,6 +111,16 @@ int hinic_cmdq_direct_resp(struct hinic_cmdqs *cmdqs, } /** + * cmdq_ceq_handler - cmdq completion event handler + * @handle: private data for the handler(cmdqs) + * @ceqe_data: ceq element data + **/ +static void cmdq_ceq_handler(void *handle, u32 ceqe_data) +{ + /* should be implemented */ +} + +/** * cmdq_init_queue_ctxt - init the queue ctxt of a cmdq * @cmdq_ctxt: cmdq ctxt to initialize * @cmdq: the cmdq @@ -320,6 +331,8 @@ int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif, goto err_cmdq_ctxt; } + hinic_ceq_register_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ, cmdqs, + cmdq_ceq_handler); return 0; err_cmdq_ctxt: @@ -340,10 +353,13 @@ err_saved_wqs: **/ void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs) { + struct hinic_func_to_io *func_to_io = cmdqs_to_func_to_io(cmdqs); struct hinic_hwif *hwif = cmdqs->hwif; struct pci_dev *pdev = hwif->pdev; enum hinic_cmdq_type cmdq_type; + hinic_ceq_unregister_cb(&func_to_io->ceqs, HINIC_CEQ_CMDQ); + cmdq_type = HINIC_CMDQ_SYNC; for (; cmdq_type < HINIC_MAX_CMDQ_TYPES; cmdq_type++) free_cmdq(&cmdqs->cmdq[cmdq_type]); |