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ath6kl: Move ath6kl_sdio_async_rw_scatter() down to other hif_ops functions 

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Vasanthakumar Thiagarajan 2011-07-16 20:29:06 +05:30 committed by Kalle Valo
parent f74a7361b8
commit c630d18a5e
1 changed files with 31 additions and 32 deletions
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63
drivers/net/wireless/ath/ath6kl/sdio.c
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@ -270,38 +270,6 @@ static int ath6kl_sdio_scat_rw(struct ath6kl_sdio *ar_sdio,
return status;
}
/* scatter gather read write request */
static int ath6kl_sdio_async_rw_scatter(struct ath6kl *ar,
struct hif_scatter_req *scat_req)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
struct hif_scatter_req_priv *req_priv = scat_req->req_priv;
u32 request = scat_req->req;
int status = 0;
unsigned long flags;
if (!scat_req->len)
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_SCATTER,
"hif-scatter: total len: %d scatter entries: %d\n",
scat_req->len, scat_req->scat_entries);
if (request & HIF_SYNCHRONOUS) {
sdio_claim_host(ar_sdio->func);
status = ath6kl_sdio_scat_rw(ar_sdio, req_priv->busrequest);
sdio_release_host(ar_sdio->func);
} else {
spin_lock_irqsave(&ar_sdio->wr_async_lock, flags);
list_add_tail(&req_priv->busrequest->list, &ar_sdio->wr_asyncq);
spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags);
queue_work(ar->ath6kl_wq, &ar_sdio->wr_async_work);
}
return status;
}
/* clean up scatter support */
static void ath6kl_sdio_cleanup_scat_resource(struct ath6kl_sdio *ar_sdio)
{
@ -654,6 +622,37 @@ static int ath6kl_sdio_enable_scatter(struct ath6kl *ar,
return ret;
}
/* scatter gather read write request */
static int ath6kl_sdio_async_rw_scatter(struct ath6kl *ar,
struct hif_scatter_req *scat_req)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);
struct hif_scatter_req_priv *req_priv = scat_req->req_priv;
u32 request = scat_req->req;
int status = 0;
unsigned long flags;
if (!scat_req->len)
return -EINVAL;
ath6kl_dbg(ATH6KL_DBG_SCATTER,
"hif-scatter: total len: %d scatter entries: %d\n",
scat_req->len, scat_req->scat_entries);
if (request & HIF_SYNCHRONOUS) {
sdio_claim_host(ar_sdio->func);
status = ath6kl_sdio_scat_rw(ar_sdio, req_priv->busrequest);
sdio_release_host(ar_sdio->func);
} else {
spin_lock_irqsave(&ar_sdio->wr_async_lock, flags);
list_add_tail(&req_priv->busrequest->list, &ar_sdio->wr_asyncq);
spin_unlock_irqrestore(&ar_sdio->wr_async_lock, flags);
queue_work(ar->ath6kl_wq, &ar_sdio->wr_async_work);
}
return status;
}
static void ath6kl_sdio_cleanup_scatter(struct ath6kl *ar)
{
struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar);