Hi Seungwon,

2013/3/14 Seungwon Jeon <[email protected]>:
> For normal request mmc_blk_issue_rq is called twice with asynchronous
> transfer(cur and prev). Host's claim and release can be done in each
> mmc_blk_issue_rq. However, Special request is currently excluded in
> asynchronous transfer. After special request is finished, if there is
> no new request, mmc_release_host won't be called in mmc_blk_issue_rq.
> The problem is founded during mmc_suspend.
>
> [<c0541124>] (__schedule+0x0/0x78c) from [<c05419e8>] (schedule+0x38/0x78)
> [<c05419b0>] (schedule+0x0/0x78) from [<c03a843c>] 
> (__mmc_claim_host+0xac/0x1b4)
> [<c03a8390>] (__mmc_claim_host+0x0/0x1b4) from [<c03ac98c>] 
> (mmc_suspend+0x28/0x9c)
> [<c03ac964>] (mmc_suspend+0x0/0x9c) from [<c03aad24>] 
> (mmc_suspend_host+0xb4/0x194)
> ...
>
> Reported-by: Johan Rudholm <[email protected]>
> Signed-off-by: Seungwon Jeon <[email protected]>

Thank you for the quick response and fix! This fixes the problem. So
please include my

Tested-by: Johan Rudholm <[email protected]>

Kind regards, Johan
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