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common/sfc_efx/base: use avail and used terms for indexes

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Change cidx and pidx definition to mean used queue and avail
queue index respectively.

Signed-off-by: Abhimanyu Saini <absaini@amd.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
This commit is contained in:
Abhimanyu Saini 2022-07-14 19:18:02 +05:30 committed by Andrew Rybchenko
parent 86a18c4aa6
commit 05308e34bf
3 changed files with 18 additions and 18 deletions
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12
drivers/common/sfc_efx/base/efx.h
View File

@ -4887,17 +4887,17 @@ typedef enum efx_virtio_vq_type_e {
typedef struct efx_virtio_vq_dyncfg_s {
/*
* If queue is being created to be migrated then this
* should be the FINAL_PIDX value returned by MC_CMD_VIRTIO_FINI_QUEUE
* If queue is being created to be migrated then this should be
* the FINAL_AVAIL_IDX value returned by MC_CMD_VIRTIO_FINI_QUEUE
* of the queue being migrated from. Otherwise, it should be zero.
*/
uint32_t evvd_vq_pidx;
uint32_t evvd_vq_avail_idx;
/*
* If this queue is being created to be migrated then this
* should be the FINAL_CIDX value returned by MC_CMD_VIRTIO_FINI_QUEUE
* If queue is being created to be migrated then this should be
* the FINAL_USED_IDX value returned by MC_CMD_VIRTIO_FINI_QUEUE
* of the queue being migrated from. Otherwise, it should be zero.
*/
uint32_t evvd_vq_cidx;
uint32_t evvd_vq_used_idx;
} efx_virtio_vq_dyncfg_t;
/*

16
drivers/common/sfc_efx/base/rhead_virtio.c
View File

@ -95,10 +95,10 @@ rhead_virtio_qstart(
evvcp->evcc_features >> 32);
if (evvdp != NULL) {
MCDI_IN_SET_DWORD(req, VIRTIO_INIT_QUEUE_REQ_INITIAL_PIDX,
evvdp->evvd_vq_pidx);
MCDI_IN_SET_DWORD(req, VIRTIO_INIT_QUEUE_REQ_INITIAL_CIDX,
evvdp->evvd_vq_cidx);
MCDI_IN_SET_DWORD(req, VIRTIO_INIT_QUEUE_REQ_INITIAL_AVAIL_IDX,
evvdp->evvd_vq_avail_idx);
MCDI_IN_SET_DWORD(req, VIRTIO_INIT_QUEUE_REQ_INITIAL_USED_IDX,
evvdp->evvd_vq_used_idx);
}
MCDI_IN_SET_DWORD(req, VIRTIO_INIT_QUEUE_REQ_MPORT_SELECTOR,
@ -161,10 +161,10 @@ rhead_virtio_qstop(
}
if (evvdp != NULL) {
evvdp->evvd_vq_pidx =
MCDI_OUT_DWORD(req, VIRTIO_FINI_QUEUE_RESP_FINAL_PIDX);
evvdp->evvd_vq_cidx =
MCDI_OUT_DWORD(req, VIRTIO_FINI_QUEUE_RESP_FINAL_CIDX);
evvdp->evvd_vq_avail_idx =
MCDI_OUT_DWORD(req, VIRTIO_FINI_QUEUE_RESP_FINAL_AVAIL_IDX);
evvdp->evvd_vq_used_idx =
MCDI_OUT_DWORD(req, VIRTIO_FINI_QUEUE_RESP_FINAL_USED_IDX);
}
return (0);

8
drivers/vdpa/sfc/sfc_vdpa_ops.c
View File

@ -258,8 +258,8 @@ sfc_vdpa_virtq_start(struct sfc_vdpa_ops_data *ops_data, int vq_num)
vq_cfg.evvc_used_ring_addr = vring.used;
vq_cfg.evvc_vq_size = vring.size;
vq_dyncfg.evvd_vq_pidx = vring.last_used_idx;
vq_dyncfg.evvd_vq_cidx = vring.last_avail_idx;
vq_dyncfg.evvd_vq_used_idx = vring.last_used_idx;
vq_dyncfg.evvd_vq_avail_idx = vring.last_avail_idx;
/* MSI-X vector is function-relative */
vq_cfg.evvc_msix_vector = RTE_INTR_VEC_RXTX_OFFSET + vq_num;
@ -321,8 +321,8 @@ sfc_vdpa_virtq_stop(struct sfc_vdpa_ops_data *ops_data, int vq_num)
/* stop the vq */
rc = efx_virtio_qstop(vq, &vq_idx);
if (rc == 0) {
ops_data->vq_cxt[vq_num].cidx = vq_idx.evvd_vq_cidx;
ops_data->vq_cxt[vq_num].pidx = vq_idx.evvd_vq_pidx;
ops_data->vq_cxt[vq_num].cidx = vq_idx.evvd_vq_used_idx;
ops_data->vq_cxt[vq_num].pidx = vq_idx.evvd_vq_avail_idx;
}
ops_data->vq_cxt[vq_num].enable = B_FALSE;