Thankyou Linus for the feedback.
On 13/08/14 09:58, Linus Walleij wrote:
On Tue, Aug 12, 2014 at 2:05 PM, Srinivas Kandagatla
<srinivas.kandagatla@xxxxxxxxxx> wrote:
From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
This patch moves ST specific sdio setup under a vendor id condition,
this will ensure that the ST specfic setup is not done on other vendor
like Qualcomm.
Originally the issue was detected while testing WLAN ath6kl on IFC6410
board with APQ8064 SOC.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
So instead of again checking hw_designer (I think that's a bit
messy) and instead of having the flag bool sdio from patch
1, why not introduce 2 flags in vendor_data:
bool st_sdio;
bool qcom_sdio;
Thats good idea,
If we rename the existing sdio flag to st_sdio, then we can get rid of
the first patch too. As there is no specific sdio logic required for qcom.
I will send the change in next version.
thanks
srini
+++ b/drivers/mmc/host/mmci.c
@@ -828,7 +828,8 @@ static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
* otherwise the transfer will not start. The threshold
* depends on the rate of MCLK.
*/
- if (data->flags & MMC_DATA_WRITE &&
+ if (host->hw_designer == AMBA_VENDOR_ST &&
+ data->flags & MMC_DATA_WRITE &&
And this becomes just
if (variant->st_sdio)...
(host->size < 8 ||
(host->size <= 8 && host->mclk > 50000000)))
clk = host->clk_reg & ~variant->clkreg_enable;
Yours,
Linus Walleij
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