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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 18:48:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-27 18:48:33 +0100 |
| commit | da80d2e516eb858eb5bcca7fa5f5a13ed86930e4 (patch) | |
| tree | 98b4884ed60861b5698ca770449b7484a7c8ae57 /drivers/mmc/host/cqhci.c | |
| parent | 6859eba4f6fbc515ea05f53b77ec55f49a6dcf0f (diff) | |
| parent | d6d5df1db6e9d7f8f76d2911707f7d5877251b02 (diff) | |
| download | linux-da80d2e516eb858eb5bcca7fa5f5a13ed86930e4.tar.bz2 | |
Merge 5.4-rc5 into char-misc-next
We want the binder fix in here as well for testing and to work on top
of.
Also handles a merge issue in binder.c to help linux-next out
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mmc/host/cqhci.c')
| -rw-r--r-- | drivers/mmc/host/cqhci.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mmc/host/cqhci.c b/drivers/mmc/host/cqhci.c index f7bdae5354c3..5047f7343ffc 100644 --- a/drivers/mmc/host/cqhci.c +++ b/drivers/mmc/host/cqhci.c @@ -611,7 +611,8 @@ static int cqhci_request(struct mmc_host *mmc, struct mmc_request *mrq) cq_host->slot[tag].flags = 0; cq_host->qcnt += 1; - + /* Make sure descriptors are ready before ringing the doorbell */ + wmb(); cqhci_writel(cq_host, 1 << tag, CQHCI_TDBR); if (!(cqhci_readl(cq_host, CQHCI_TDBR) & (1 << tag))) pr_debug("%s: cqhci: doorbell not set for tag %d\n", |