diff options
| author | Karun Eagalapati <karun256@gmail.com> | 2017-07-06 17:37:06 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-07-28 17:22:33 +0300 |
| commit | f95bbd979df76319f8f87b96049efa41092d99cc (patch) | |
| tree | 61fd99673466857deceb411162d20de61caa39ef /drivers/net/wireless/rsi/rsi_91x_sdio.c | |
| parent | 09cfb41f35799af91372105a40c0d173e4fef6e5 (diff) | |
| download | linux-f95bbd979df76319f8f87b96049efa41092d99cc.tar.xz | |
rsi: fix sdio card reset problem
card reset is not working with recent kernels. Using
host->card->ocr instead of host->ocr_avail solved the problem.
Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_sdio.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index e5ea99bb2dd8..b5ac50394e2b 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -219,26 +219,18 @@ static void rsi_reset_card(struct sdio_func *pfunction) if (err) rsi_dbg(ERR_ZONE, "%s: CMD0 failed : %d\n", __func__, err); - if (!host->ocr_avail) { - /* Issue CMD5, arg = 0 */ - err = rsi_issue_sdiocommand(pfunction, - SD_IO_SEND_OP_COND, - 0, - (MMC_RSP_R4 | MMC_CMD_BCR), - &resp); - if (err) - rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n", - __func__, err); - host->ocr_avail = resp; - } + /* Issue CMD5, arg = 0 */ + err = rsi_issue_sdiocommand(pfunction, SD_IO_SEND_OP_COND, 0, + (MMC_RSP_R4 | MMC_CMD_BCR), &resp); + if (err) + rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n", __func__, err); + card->ocr = resp; /* Issue CMD5, arg = ocr. Wait till card is ready */ for (i = 0; i < 100; i++) { - err = rsi_issue_sdiocommand(pfunction, - SD_IO_SEND_OP_COND, - host->ocr_avail, - (MMC_RSP_R4 | MMC_CMD_BCR), - &resp); + err = rsi_issue_sdiocommand(pfunction, SD_IO_SEND_OP_COND, + card->ocr, + (MMC_RSP_R4 | MMC_CMD_BCR), &resp); if (err) { rsi_dbg(ERR_ZONE, "%s: CMD5 failed : %d\n", __func__, err); |