Now that tuning no longer leaves the Buffer Read Enable bit set (refer
intel_execute_tuning()), glk_cqe_enable() is no longer needed. Get rid of
it.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
drivers/mmc/host/sdhci-pci-core.c | 20 +-------------------
1 file changed, 1 insertion(+), 19 deletions(-)
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index ba725580e944..bd6ee968bcd9 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -719,26 +719,8 @@ static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot)
return ret;
}
-static void glk_cqe_enable(struct mmc_host *mmc)
-{
- struct sdhci_host *host = mmc_priv(mmc);
- u32 reg;
-
- /*
- * CQE gets stuck if it sees Buffer Read Enable bit set, which can be
- * the case after tuning, so ensure the buffer is drained.
- */
- reg = sdhci_readl(host, SDHCI_PRESENT_STATE);
- while (reg & SDHCI_DATA_AVAILABLE) {
- sdhci_readl(host, SDHCI_BUFFER);
- reg = sdhci_readl(host, SDHCI_PRESENT_STATE);
- }
-
- sdhci_cqe_enable(mmc);
-}
-
static const struct cqhci_host_ops glk_cqhci_ops = {
- .enable = glk_cqe_enable,
+ .enable = sdhci_cqe_enable,
.disable = sdhci_cqe_disable,
.dumpregs = sdhci_pci_dumpregs,
};
--
1.9.1
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