ionic: clean adminq service routine

The only thing calling ionic_napi any more is the adminq
processing, so combine and simplify.

Co-developed-by: Neel Patel <neel@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson 2020-09-01 11:20:22 -07:00 коммит произвёл David S. Miller
Родитель 339dcf7fe3
Коммит b4280948aa
3 изменённых файлов: 25 добавлений и 48 удалений

Просмотреть файл

@ -64,9 +64,6 @@ struct ionic_admin_ctx {
union ionic_adminq_comp comp;
};
int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb,
ionic_cq_done_cb done_cb, void *done_arg);
int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
int ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_wait);
int ionic_set_dma_mask(struct ionic *ionic);

Просмотреть файл

@ -800,21 +800,6 @@ static bool ionic_notifyq_service(struct ionic_cq *cq,
return true;
}
static int ionic_notifyq_clean(struct ionic_lif *lif, int budget)
{
struct ionic_dev *idev = &lif->ionic->idev;
struct ionic_cq *cq = &lif->notifyqcq->cq;
u32 work_done;
work_done = ionic_cq_service(cq, budget, ionic_notifyq_service,
NULL, NULL);
if (work_done)
ionic_intr_credits(idev->intr_ctrl, cq->bound_intr->index,
work_done, IONIC_INTR_CRED_RESET_COALESCE);
return work_done;
}
static bool ionic_adminq_service(struct ionic_cq *cq,
struct ionic_cq_info *cq_info)
{
@ -830,15 +815,36 @@ static bool ionic_adminq_service(struct ionic_cq *cq,
static int ionic_adminq_napi(struct napi_struct *napi, int budget)
{
struct ionic_intr_info *intr = napi_to_cq(napi)->bound_intr;
struct ionic_lif *lif = napi_to_cq(napi)->lif;
struct ionic_dev *idev = &lif->ionic->idev;
unsigned int flags = 0;
int n_work = 0;
int a_work = 0;
int work_done;
if (likely(lif->notifyqcq && lif->notifyqcq->flags & IONIC_QCQ_F_INITED))
n_work = ionic_notifyq_clean(lif, budget);
a_work = ionic_napi(napi, budget, ionic_adminq_service, NULL, NULL);
if (lif->notifyqcq && lif->notifyqcq->flags & IONIC_QCQ_F_INITED)
n_work = ionic_cq_service(&lif->notifyqcq->cq, budget,
ionic_notifyq_service, NULL, NULL);
return max(n_work, a_work);
if (lif->adminqcq && lif->adminqcq->flags & IONIC_QCQ_F_INITED)
a_work = ionic_cq_service(&lif->adminqcq->cq, budget,
ionic_adminq_service, NULL, NULL);
work_done = max(n_work, a_work);
if (work_done < budget && napi_complete_done(napi, work_done)) {
flags |= IONIC_INTR_CRED_UNMASK;
DEBUG_STATS_INTR_REARM(intr);
}
if (work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
ionic_intr_credits(idev->intr_ctrl,
intr->index,
n_work + a_work, flags);
}
return work_done;
}
void ionic_get_stats64(struct net_device *netdev,

Просмотреть файл

@ -305,32 +305,6 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx)
return ionic_adminq_check_err(lif, ctx, (remaining == 0));
}
int ionic_napi(struct napi_struct *napi, int budget, ionic_cq_cb cb,
ionic_cq_done_cb done_cb, void *done_arg)
{
struct ionic_qcq *qcq = napi_to_qcq(napi);
struct ionic_cq *cq = &qcq->cq;
u32 work_done, flags = 0;
work_done = ionic_cq_service(cq, budget, cb, done_cb, done_arg);
if (work_done < budget && napi_complete_done(napi, work_done)) {
flags |= IONIC_INTR_CRED_UNMASK;
DEBUG_STATS_INTR_REARM(cq->bound_intr);
}
if (work_done || flags) {
flags |= IONIC_INTR_CRED_RESET_COALESCE;
ionic_intr_credits(cq->lif->ionic->idev.intr_ctrl,
cq->bound_intr->index,
work_done, flags);
}
DEBUG_STATS_NAPI_POLL(qcq, work_done);
return work_done;
}
static void ionic_dev_cmd_clean(struct ionic *ionic)
{
union ionic_dev_cmd_regs *regs = ionic->idev.dev_cmd_regs;