Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.…

…6.git

Conflicts:

	sound/pci/Kconfig

Makefile

@@ -450,7 +450,7 @@ scripts: scripts_basic include/config/auto.conf
 
 # Objects we will link into vmlinux / subdirs we need to visit
 init-y		:= init/
-drivers-y	:= drivers/ sound/
+drivers-y	:= drivers/ sound/ firmware/
 net-y		:= net/
 libs-y		:= lib/
 core-y		:= usr/
@@ -994,6 +994,16 @@ PHONY += depend dep
 depend dep:
 	@echo '*** Warning: make $@ is unnecessary now.'
 
+# ---------------------------------------------------------------------------
+# Firmware install
+INSTALL_FW_PATH=$(INSTALL_MOD_PATH)/lib/firmware
+export INSTALL_FW_PATH
+
+PHONY += firmware_install
+firmware_install: FORCE
+	@mkdir -p $(objtree)/firmware
+	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_install
+
 # ---------------------------------------------------------------------------
 # Kernel headers
 INSTALL_HDR_PATH=$(objtree)/usr
@@ -1080,6 +1090,7 @@ _modinst_:
 # boot script depmod is the master version.
 PHONY += _modinst_post
 _modinst_post: _modinst_
+	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modinst
 	$(call cmd,depmod)
 
 else # CONFIG_MODULES
@@ -1197,6 +1208,8 @@ help:
 	@echo  '* vmlinux	  - Build the bare kernel'
 	@echo  '* modules	  - Build all modules'
 	@echo  '  modules_install - Install all modules to INSTALL_MOD_PATH (default: /)'
+	@echo  '  firmware_install- Install all firmware to INSTALL_FW_PATH'
+	@echo  '                    (default: $$(INSTALL_MOD_PATH)/lib/firmware)'
 	@echo  '  dir/            - Build all files in dir and below'
 	@echo  '  dir/file.[ois]  - Build specified target only'
 	@echo  '  dir/file.ko     - Build module including final link'

arch/x86/kernel/microcode.c

@@ -489,7 +489,7 @@ MODULE_ALIAS_MISCDEV(MICROCODE_MINOR);
 #define microcode_dev_exit() do { } while(0)
 #endif
 
-static long get_next_ucode_from_buffer(void **mc, void *buf,
+static long get_next_ucode_from_buffer(void **mc, const u8 *buf,
 	unsigned long size, long offset)
 {
 	microcode_header_t *mc_header;
@@ -523,7 +523,7 @@ static int cpu_request_microcode(int cpu)
 	char name[30];
 	struct cpuinfo_x86 *c = &cpu_data(cpu);
 	const struct firmware *firmware;
-	void *buf;
+	const u8 *buf;
 	unsigned long size;
 	long offset = 0;
 	int error;

drivers/atm/Makefile

@@ -6,9 +6,9 @@ fore_200e-objs	:= fore200e.o
 hostprogs-y	:= fore200e_mkfirm
 
 # Files generated that shall be removed upon make clean
-clean-files := atmsar11.bin atmsar11.bin1 atmsar11.bin2 pca200e.bin \
-	pca200e.bin1 pca200e.bin2 pca200e_ecd.bin pca200e_ecd.bin1 \
-	pca200e_ecd.bin2 sba200e_ecd.bin sba200e_ecd.bin1 sba200e_ecd.bin2
+clean-files := pca200e.bin pca200e.bin1 pca200e.bin2 pca200e_ecd.bin \
+	pca200e_ecd.bin1 pca200e_ecd.bin2 sba200e_ecd.bin sba200e_ecd.bin1 \
+	sba200e_ecd.bin2
 # Firmware generated that shall be removed upon make clean
 clean-files += fore200e_pca_fw.c fore200e_sba_fw.c
 

drivers/atm/ambassador.c

@@ -34,6 +34,8 @@
 #include <linux/poison.h>
 #include <linux/bitrev.h>
 #include <linux/mutex.h>
+#include <linux/firmware.h>
+#include <linux/ihex.h>
 
 #include <asm/atomic.h>
 #include <asm/io.h>
@@ -290,29 +292,6 @@ static inline void __init show_version (void) {
   
 */
 
-/********** microcode **********/
-
-#ifdef AMB_NEW_MICROCODE
-#define UCODE(x) UCODE2(atmsar12.x)
-#else
-#define UCODE(x) UCODE2(atmsar11.x)
-#endif
-#define UCODE2(x) #x
-
-static u32 __devinitdata ucode_start =
-#include UCODE(start)
-;
-
-static region __devinitdata ucode_regions[] = {
-#include UCODE(regions)
-  { 0, 0 }
-};
-
-static u32 __devinitdata ucode_data[] = {
-#include UCODE(data)
-  0xdeadbeef
-};
-
 static void do_housekeeping (unsigned long arg);
 /********** globals **********/
 
@@ -1841,45 +1820,34 @@ static int __devinit get_loader_version (loader_block * lb,
 
 /* loader: write memory data blocks */
 
-static int __devinit loader_write (loader_block * lb,
-				const amb_dev * dev, const u32 * data,
-				u32 address, unsigned int count) {
-  unsigned int i;
+static int __devinit loader_write (loader_block* lb,
+				   const amb_dev *dev,
+				   const struct ihex_binrec *rec) {
   transfer_block * tb = &lb->payload.transfer;
 
   PRINTD (DBG_FLOW|DBG_LOAD, "loader_write");
-
-  if (count > MAX_TRANSFER_DATA)
-    return -EINVAL;
-  tb->address = cpu_to_be32 (address);
-  tb->count = cpu_to_be32 (count);
-  for (i = 0; i < count; ++i)
-    tb->data[i] = cpu_to_be32 (data[i]);
+
+  tb->address = rec->addr;
+  tb->count = cpu_to_be32(be16_to_cpu(rec->len) / 4);
+  memcpy(tb->data, rec->data, be16_to_cpu(rec->len));
   return do_loader_command (lb, dev, write_adapter_memory);
 }
 
 /* loader: verify memory data blocks */
 
 static int __devinit loader_verify (loader_block * lb,
-				 const amb_dev * dev, const u32 * data,
-				 u32 address, unsigned int count) {
-  unsigned int i;
+				    const amb_dev *dev,
+				    const struct ihex_binrec *rec) {
   transfer_block * tb = &lb->payload.transfer;
   int res;
 
   PRINTD (DBG_FLOW|DBG_LOAD, "loader_verify");
 
-  if (count > MAX_TRANSFER_DATA)
-    return -EINVAL;
-  tb->address = cpu_to_be32 (address);
-  tb->count = cpu_to_be32 (count);
+  tb->address = rec->addr;
+  tb->count = cpu_to_be32(be16_to_cpu(rec->len) / 4);
   res = do_loader_command (lb, dev, read_adapter_memory);
-  if (!res)
-    for (i = 0; i < count; ++i)
-      if (tb->data[i] != cpu_to_be32 (data[i])) {
-	res = -EINVAL;
-	break;
-      }
+  if (!res && memcmp(tb->data, rec->data, be16_to_cpu(rec->len)))
+    res = -EINVAL;
   return res;
 }
 
@@ -1962,47 +1930,53 @@ static int amb_reset (amb_dev * dev, int diags) {
 /********** transfer and start the microcode **********/
 
 static int __devinit ucode_init (loader_block * lb, amb_dev * dev) {
-  unsigned int i = 0;
-  unsigned int total = 0;
-  const u32 * pointer = ucode_data;
-  u32 address;
-  unsigned int count;
+  const struct firmware *fw;
+  unsigned long start_address;
+  const struct ihex_binrec *rec;
   int res;
 
+  res = request_ihex_firmware(&fw, "atmsar11.fw", &dev->pci_dev->dev);
+  if (res) {
+    PRINTK (KERN_ERR, "Cannot load microcode data");
+    return res;
+  }
+
+  /* First record contains just the start address */
+  rec = (const struct ihex_binrec *)fw->data;
+  if (be16_to_cpu(rec->len) != sizeof(__be32) || be32_to_cpu(rec->addr)) {
+    PRINTK (KERN_ERR, "Bad microcode data (no start record)");
+    return -EINVAL;
+  }
+  start_address = be32_to_cpup((__be32 *)rec->data);
+
+  rec = ihex_next_binrec(rec);
+
   PRINTD (DBG_FLOW|DBG_LOAD, "ucode_init");
-
-  while (address = ucode_regions[i].start,
-	 count = ucode_regions[i].count) {
-    PRINTD (DBG_LOAD, "starting region (%x, %u)", address, count);
-    while (count) {
-      unsigned int words;
-      if (count <= MAX_TRANSFER_DATA)
-	words = count;
-      else
-	words = MAX_TRANSFER_DATA;
-      total += words;
-      res = loader_write (lb, dev, pointer, address, words);
-      if (res)
-	return res;
-      res = loader_verify (lb, dev, pointer, address, words);
-      if (res)
-	return res;
-      count -= words;
-      address += sizeof(u32) * words;
-      pointer += words;
+
+  while (rec) {
+    PRINTD (DBG_LOAD, "starting region (%x, %u)", be32_to_cpu(rec->addr),
+	    be16_to_cpu(rec->len));
+    if (be16_to_cpu(rec->len) > 4 * MAX_TRANSFER_DATA) {
+	    PRINTK (KERN_ERR, "Bad microcode data (record too long)");
+	    return -EINVAL;
     }
-    i += 1;
-  }
-  if (*pointer == ATM_POISON) {
-    return loader_start (lb, dev, ucode_start);
-  } else {
-    // cast needed as there is no %? for pointer differnces
-    PRINTD (DBG_LOAD|DBG_ERR,
-	    "offset=%li, *pointer=%x, address=%x, total=%u",
-	    (long) (pointer - ucode_data), *pointer, address, total);
-    PRINTK (KERN_ERR, "incorrect microcode data");
-    return -ENOMEM;
+    if (be16_to_cpu(rec->len) & 3) {
+	    PRINTK (KERN_ERR, "Bad microcode data (odd number of bytes)");
+	    return -EINVAL;
+    }
+    res = loader_write(lb, dev, rec);
+    if (res)
+      break;
+
+    res = loader_verify(lb, dev, rec);
+    if (res)
+      break;
   }
+  release_firmware(fw);
+  if (!res)
+    res = loader_start(lb, dev, start_address);
+
+  return res;
 }
 
 /********** give adapter parameters **********/

drivers/atm/ambassador.h

@@ -656,17 +656,6 @@ typedef struct amb_dev amb_dev;
 #define AMB_DEV(atm_dev) ((amb_dev *) (atm_dev)->dev_data)
 #define AMB_VCC(atm_vcc) ((amb_vcc *) (atm_vcc)->dev_data)
 
-/* the microcode */
-
-typedef struct {
-  u32 start;
-  unsigned int count;
-} region;
-
-static region ucode_regions[];
-static u32 ucode_data[];
-static u32 ucode_start;
-
 /* rate rounding */
 
 typedef enum {