diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c index 5dfc96c..8c4b506 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c @@ -26,7 +26,6 @@ #include <linux/mmc/sdio.h> #include <linux/mmc/sdio_func.h> #include <linux/mmc/card.h> -#include <linux/mmc/host.h> #include <linux/platform_data/brcmfmac-sdio.h> #include <defs.h> @@ -331,7 +330,7 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, bool write, u32 addr, struct sk_buff_head *pktlist) { unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset; - unsigned int max_blks, max_req_sz, orig_offset, dst_offset; + unsigned int max_req_sz, orig_offset, dst_offset; unsigned short max_seg_cnt, seg_sz; unsigned char *pkt_data, *orig_data, *dst_data; struct sk_buff *pkt_next = NULL, *local_pkt_next; @@ -341,7 +340,6 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, struct mmc_data mmc_dat; struct sg_table st; struct scatterlist *sgl; - struct mmc_host *host; int ret = 0; if (!pktlist->qlen) @@ -398,17 +396,10 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, target_list = &local_list; } - host = sdiodev->func[fn]->card->host; func_blk_sz = sdiodev->func[fn]->cur_blksize; - /* Blocks per command is limited by host count, host transfer - * size and the maximum for IO_RW_EXTENDED of 511 blocks. - */ - max_blks = min_t(unsigned int, host->max_blk_count, 511u); - max_req_sz = min_t(unsigned int, host->max_req_size, - max_blks * func_blk_sz); - max_seg_cnt = min_t(unsigned short, host->max_segs, - SG_MAX_SINGLE_ALLOC); - max_seg_cnt = min_t(unsigned short, max_seg_cnt, target_list->qlen); + max_req_sz = sdiodev->max_request_size; + max_seg_cnt = min_t(unsigned short, sdiodev->max_segment_count, + target_list->qlen); seg_sz = target_list->qlen; pkt_offset = 0; pkt_next = target_list->next; @@ -429,8 +420,8 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, while (pkt_next != (struct sk_buff *)target_list) { pkt_data = pkt_next->data + pkt_offset; sg_data_sz = pkt_next->len - pkt_offset; - if (sg_data_sz > host->max_seg_size) - sg_data_sz = host->max_seg_size; + if (sg_data_sz > sdiodev->max_segment_size) + sg_data_sz = sdiodev->max_segment_size; if (sg_data_sz > max_req_sz - req_sz) sg_data_sz = max_req_sz - req_sz; @@ -476,7 +467,7 @@ static int brcmf_sdio_buffrw(struct brcmf_sdio_dev *sdiodev, uint fn, addr += req_sz; mmc_set_data_timeout(&mmc_dat, sdiodev->func[fn]->card); - mmc_wait_for_req(host, &mmc_req); + mmc_wait_for_req(sdiodev->func[fn]->card->host, &mmc_req); ret = mmc_cmd.error ? mmc_cmd.error : mmc_dat.error; if (ret != 0) { |