---

yaml --- r: 114911 b: refs/heads/master c: 292cf4a h: refs/heads/master i: 114909: 3d64d78 114907: 9493e91 114903: 6cfa4e7 114895: 379b10c 114879: 17bbd3f v: v3
git-mirror · Oct 16, 2008 · b46d36d · b46d36d
1 parent 05fd0c8
commit b46d36d
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e5b1b12226d5a501fbc6706ca090e00d18a01ad
+refs/heads/master: 292cf4a8a989cb564a6a5f0ba7a66e08a095afa1
diff --git a/trunk/drivers/char/tpm/tpm.c b/trunk/drivers/char/tpm/tpm.c
@@ -557,6 +557,13 @@ void tpm_get_timeouts(struct tpm_chip *chip)
 	    usecs_to_jiffies(be32_to_cpu
 			     (*((__be32 *) (data +
 					    TPM_GET_CAP_RET_UINT32_1_IDX))));
+	/* The Broadcom BCM0102 chipset in a Dell Latitude D820 gets the above
+	 * value wrong and apparently reports msecs rather than usecs. So we
+	 * fix up the resulting too-small TPM_SHORT value to make things work.
+	 */
+	if (chip->vendor.duration[TPM_SHORT] < (HZ/100))
+		chip->vendor.duration[TPM_SHORT] = HZ;
+
 	chip->vendor.duration[TPM_MEDIUM] =
 	    usecs_to_jiffies(be32_to_cpu
 			     (*((__be32 *) (data +