Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 21 insertions, 17 deletions

diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 2eebd28b4c40..6e45a43ffe84 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -17,7 +17,9 @@
  */
 static const char dmi_empty_string[] = "        ";
 
-static u16 __initdata dmi_ver;
+static u32 dmi_ver __initdata;
+static u32 dmi_len;
+static u16 dmi_num;
 /*
  * Catch too early calls to dmi_check_system():
  */
@@ -78,7 +80,7 @@ static const char * __init dmi_string(const struct dmi_header *dm, u8 s)
  *	We have to be cautious here. We have seen BIOSes with DMI pointers
  *	pointing to completely the wrong place for example
  */
-static void dmi_table(u8 *buf, u32 len, int num,
+static void dmi_table(u8 *buf,
 		      void (*decode)(const struct dmi_header *, void *),
 		      void *private_data)
 {
@@ -91,8 +93,8 @@ static void dmi_table(u8 *buf, u32 len, int num,
 	 * off the end of the table (should never happen but sometimes does
 	 * on bogus implementations.)
 	 */
-	while ((!num || i < num) &&
-	       (data - buf + sizeof(struct dmi_header)) <= len) {
+	while ((!dmi_num || i < dmi_num) &&
+	       (data - buf + sizeof(struct dmi_header)) <= dmi_len) {
 		const struct dmi_header *dm = (const struct dmi_header *)data;
 
 		/*
@@ -101,9 +103,9 @@ static void dmi_table(u8 *buf, u32 len, int num,
 		 *  table in dmi_decode or dmi_string
 		 */
 		data += dm->length;
-		while ((data - buf < len - 1) && (data[0] || data[1]))
+		while ((data - buf < dmi_len - 1) && (data[0] || data[1]))
 			data++;
-		if (data - buf < len - 1)
+		if (data - buf < dmi_len - 1)
 			decode(dm, private_data);
 
 		/*
@@ -118,8 +120,6 @@ static void dmi_table(u8 *buf, u32 len, int num,
 }
 
 static phys_addr_t dmi_base;
-static u32 dmi_len;
-static u16 dmi_num;
 
 static int __init dmi_walk_early(void (*decode)(const struct dmi_header *,
 		void *))
@@ -130,7 +130,7 @@ static int __init dmi_walk_early(void (*decode)(const struct dmi_header *,
 	if (buf == NULL)
 		return -1;
 
-	dmi_table(buf, dmi_len, dmi_num, decode, NULL);
+	dmi_table(buf, decode, NULL);
 
 	add_device_randomness(buf, dmi_len);
 
@@ -201,7 +201,7 @@ static void __init dmi_save_uuid(const struct dmi_header *dm, int slot,
 	 * the UUID are supposed to be little-endian encoded.  The specification
 	 * says that this is the defacto standard.
 	 */
-	if (dmi_ver >= 0x0206)
+	if (dmi_ver >= 0x020600)
 		sprintf(s, "%pUL", d);
 	else
 		sprintf(s, "%pUB", d);
@@ -473,7 +473,7 @@ static void __init dmi_format_ids(char *buf, size_t len)
  */
 static int __init dmi_present(const u8 *buf)
 {
-	int smbios_ver;
+	u32 smbios_ver;
 
 	if (memcmp(buf, "_SM_", 4) == 0 &&
 	    buf[5] < 32 && dmi_checksum(buf, buf[5])) {
@@ -506,14 +506,16 @@ static int __init dmi_present(const u8 *buf)
 		if (dmi_walk_early(dmi_decode) == 0) {
 			if (smbios_ver) {
 				dmi_ver = smbios_ver;
-				pr_info("SMBIOS %d.%d present.\n",
-				       dmi_ver >> 8, dmi_ver & 0xFF);
+				pr_info("SMBIOS %d.%d%s present.\n",
+					dmi_ver >> 8, dmi_ver & 0xFF,
+					(dmi_ver < 0x0300) ? "" : ".x");
 			} else {
 				dmi_ver = (buf[14] & 0xF0) << 4 |
 					   (buf[14] & 0x0F);
 				pr_info("Legacy DMI %d.%d present.\n",
 				       dmi_ver >> 8, dmi_ver & 0xFF);
 			}
+			dmi_ver <<= 8;
 			dmi_format_ids(dmi_ids_string, sizeof(dmi_ids_string));
 			printk(KERN_DEBUG "DMI: %s\n", dmi_ids_string);
 			return 0;
@@ -531,14 +533,16 @@ static int __init dmi_smbios3_present(const u8 *buf)
 {
 	if (memcmp(buf, "_SM3_", 5) == 0 &&
 	    buf[6] < 32 && dmi_checksum(buf, buf[6])) {
-		dmi_ver = get_unaligned_be16(buf + 7);
+		dmi_ver = get_unaligned_be32(buf + 6);
+		dmi_ver &= 0xFFFFFF;
 		dmi_num = 0;			/* No longer specified */
 		dmi_len = get_unaligned_le32(buf + 12);
 		dmi_base = get_unaligned_le64(buf + 16);
 
 		if (dmi_walk_early(dmi_decode) == 0) {
-			pr_info("SMBIOS %d.%d present.\n",
-				dmi_ver >> 8, dmi_ver & 0xFF);
+			pr_info("SMBIOS %d.%d.%d present.\n",
+				dmi_ver >> 16, (dmi_ver >> 8) & 0xFF,
+				dmi_ver & 0xFF);
 			dmi_format_ids(dmi_ids_string, sizeof(dmi_ids_string));
 			pr_debug("DMI: %s\n", dmi_ids_string);
 			return 0;
@@ -893,7 +897,7 @@ int dmi_walk(void (*decode)(const struct dmi_header *, void *),
 	if (buf == NULL)
 		return -1;
 
-	dmi_table(buf, dmi_len, dmi_num, decode, private_data);
+	dmi_table(buf, decode, private_data);
 
 	dmi_unmap(buf);
 	return 0;