---

yaml --- r: 312845 b: refs/heads/master c: b67c6b4 h: refs/heads/master i: 312843: aa2ed20 v: v3
git-mirror · Jul 22, 2012 · 8a25687 · 8a25687
1 parent b5f5099
commit 8a25687
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 473b095a72a95ba719905b1f2e82cd18d099a427
+refs/heads/master: b67c6b411dcf17199e1dfdf18da8b1c6caf73e6e
diff --git a/trunk/drivers/mmc/host/sdhci.c b/trunk/drivers/mmc/host/sdhci.c
@@ -245,6 +245,18 @@ static void sdhci_init(struct sdhci_host *host, int soft)
 static void sdhci_reinit(struct sdhci_host *host)
 {
 	sdhci_init(host, 0);
+	/*
+	 * Retuning stuffs are affected by different cards inserted and only
+	 * applicable to UHS-I cards. So reset these fields to their initial
+	 * value when card is removed.
+	 */
+	if (host->version >= SDHCI_SPEC_300 && host->tuning_count &&
+			host->tuning_mode == SDHCI_TUNING_MODE_1) {
+		del_timer_sync(&host->tuning_timer);
+		host->flags &= ~SDHCI_NEEDS_RETUNING;
+		host->mmc->max_blk_count =
+			(host->quirks & SDHCI_QUIRK_NO_MULTIBLOCK) ? 1 : 65535;
+	}
 	sdhci_enable_card_detection(host);
 }