[3.16.y-ckt stable] Patch "ACPICA: Utilities: Cleanup to remove useless ACPI_PRINTF/FORMAT_xxx helpers." has been added to staging queue
Luis Henriques
luis.henriques at canonical.com
Wed May 20 12:31:45 UTC 2015
This is a note to let you know that I have just added a patch titled
ACPICA: Utilities: Cleanup to remove useless ACPI_PRINTF/FORMAT_xxx helpers.
to the linux-3.16.y-queue branch of the 3.16.y-ckt extended stable tree
which can be found at:
http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-3.16.y-queue
This patch is scheduled to be released in version 3.16.7-ckt12.
If you, or anyone else, feels it should not be added to this tree, please
reply to this email.
For more information about the 3.16.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
Thanks.
-Luis
------
>From 10ab5db91367605543d7a98e9080fee0a04c126e Mon Sep 17 00:00:00 2001
From: Lv Zheng <lv.zheng at intel.com>
Date: Mon, 13 Apr 2015 11:48:52 +0800
Subject: ACPICA: Utilities: Cleanup to remove useless ACPI_PRINTF/FORMAT_xxx
helpers.
commit 1d0a0b2f6df2bf2643fadc990eb143361eca6ada upstream.
ACPICA commit b60612373a4ef63b64a57c124576d7ddb6d8efb6
For physical addresses, since the address may exceed 32-bit address range
after calculation, we should use 0x%8.8X%8.8X instead of ACPI_PRINTF_UINT
and ACPI_FORMAT_UINT64() instead of
ACPI_FORMAT_NATIVE_UINT()/ACPI_FORMAT_TO_UINT().
This patch also removes above replaced macros as there are no users.
This is a preparation to switch acpi_physical_address to 64-bit on 32-bit
kernel builds.
Link: https://github.com/acpica/acpica/commit/b6061237
Signed-off-by: Lv Zheng <lv.zheng at intel.com>
Signed-off-by: Bob Moore <robert.moore at intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
Cc: George G. Davis <ggdavisiv at gmail.com>
[ luis: backported to 3.16: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
drivers/acpi/acpica/acmacros.h | 13 +------------
drivers/acpi/acpica/dsopcode.c | 4 ++--
drivers/acpi/acpica/evregion.c | 2 +-
drivers/acpi/acpica/exdump.c | 4 ++--
drivers/acpi/acpica/exregion.c | 8 +++-----
drivers/acpi/acpica/nsdump.c | 5 +++--
drivers/acpi/acpica/tbdata.c | 6 +++---
drivers/acpi/acpica/tbinstal.c | 8 ++++----
drivers/acpi/acpica/tbprint.c | 19 ++++++-------------
9 files changed, 25 insertions(+), 44 deletions(-)
diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h
index 4bceb11c7380..624cbb3b5683 100644
--- a/drivers/acpi/acpica/acmacros.h
+++ b/drivers/acpi/acpica/acmacros.h
@@ -63,23 +63,12 @@
#define ACPI_SET64(ptr, val) (*ACPI_CAST64 (ptr) = (u64) (val))
/*
- * printf() format helpers. These macros are workarounds for the difficulties
+ * printf() format helper. This macros is a workaround for the difficulties
* with emitting 64-bit integers and 64-bit pointers with the same code
* for both 32-bit and 64-bit hosts.
*/
#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i), ACPI_LODWORD(i)
-#if ACPI_MACHINE_WIDTH == 64
-#define ACPI_FORMAT_NATIVE_UINT(i) ACPI_FORMAT_UINT64(i)
-#define ACPI_FORMAT_TO_UINT(i) ACPI_FORMAT_UINT64(i)
-#define ACPI_PRINTF_UINT "0x%8.8X%8.8X"
-
-#else
-#define ACPI_FORMAT_NATIVE_UINT(i) 0, (u32) (i)
-#define ACPI_FORMAT_TO_UINT(i) (u32) (i)
-#define ACPI_PRINTF_UINT "0x%8.8X"
-#endif
-
/*
* Macros for moving data around to/from buffers that are possibly unaligned.
* If the hardware supports the transfer of unaligned data, just do the store.
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c
index cd2d98778405..5e7c7c301c5c 100644
--- a/drivers/acpi/acpica/dsopcode.c
+++ b/drivers/acpi/acpica/dsopcode.c
@@ -446,7 +446,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",
obj_desc,
- ACPI_FORMAT_NATIVE_UINT(obj_desc->region.address),
+ ACPI_FORMAT_UINT64(obj_desc->region.address),
obj_desc->region.length));
/* Now the address and length are valid for this opregion */
@@ -544,7 +544,7 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",
obj_desc,
- ACPI_FORMAT_NATIVE_UINT(obj_desc->region.address),
+ ACPI_FORMAT_UINT64(obj_desc->region.address),
obj_desc->region.length));
/* Now the address and length are valid for this opregion */
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 8eb8575e8c16..9ce53980201c 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -272,7 +272,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
®ion_obj->region.handler->address_space, handler,
- ACPI_FORMAT_NATIVE_UINT(address),
+ ACPI_FORMAT_UINT64(address),
acpi_ut_get_region_name(region_obj->region.
space_id)));
diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c
index 925202acc3e4..869692f12a64 100644
--- a/drivers/acpi/acpica/exdump.c
+++ b/drivers/acpi/acpica/exdump.c
@@ -767,8 +767,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
acpi_os_printf("\n");
} else {
acpi_os_printf(" base %8.8X%8.8X Length %X\n",
- ACPI_FORMAT_NATIVE_UINT(obj_desc->region.
- address),
+ ACPI_FORMAT_UINT64(obj_desc->region.
+ address),
obj_desc->region.length);
}
break;
diff --git a/drivers/acpi/acpica/exregion.c b/drivers/acpi/acpica/exregion.c
index cd5288a257a9..be51d3ed4d0f 100644
--- a/drivers/acpi/acpica/exregion.c
+++ b/drivers/acpi/acpica/exregion.c
@@ -181,7 +181,7 @@ acpi_ex_system_memory_space_handler(u32 function,
if (!mem_info->mapped_logical_address) {
ACPI_ERROR((AE_INFO,
"Could not map memory at 0x%8.8X%8.8X, size %u",
- ACPI_FORMAT_NATIVE_UINT(address),
+ ACPI_FORMAT_UINT64(address),
(u32) map_length));
mem_info->mapped_length = 0;
return_ACPI_STATUS(AE_NO_MEMORY);
@@ -202,8 +202,7 @@ acpi_ex_system_memory_space_handler(u32 function,
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"System-Memory (width %u) R/W %u Address=%8.8X%8.8X\n",
- bit_width, function,
- ACPI_FORMAT_NATIVE_UINT(address)));
+ bit_width, function, ACPI_FORMAT_UINT64(address)));
/*
* Perform the memory read or write
@@ -318,8 +317,7 @@ acpi_ex_system_io_space_handler(u32 function,
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"System-IO (width %u) R/W %u Address=%8.8X%8.8X\n",
- bit_width, function,
- ACPI_FORMAT_NATIVE_UINT(address)));
+ bit_width, function, ACPI_FORMAT_UINT64(address)));
/* Decode the function parameter */
diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index 3440fa7af984..809ed52de9c8 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -346,8 +346,9 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
space_id));
if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
- ACPI_FORMAT_NATIVE_UINT
- (obj_desc->region.address),
+ ACPI_FORMAT_UINT64(obj_desc->
+ region.
+ address),
obj_desc->region.length);
} else {
acpi_os_printf
diff --git a/drivers/acpi/acpica/tbdata.c b/drivers/acpi/acpica/tbdata.c
index 7d3dd1250398..a078053ff473 100644
--- a/drivers/acpi/acpica/tbdata.c
+++ b/drivers/acpi/acpica/tbdata.c
@@ -399,14 +399,14 @@ acpi_tb_verify_temp_table(struct acpi_table_desc * table_desc, char *signature)
table_desc->length);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, AE_NO_MEMORY,
- "%4.4s " ACPI_PRINTF_UINT
+ "%4.4s 0x%8.8X%8.8X"
" Attempted table install failed",
acpi_ut_valid_acpi_name(table_desc->
signature.
ascii) ?
table_desc->signature.ascii : "????",
- ACPI_FORMAT_TO_UINT(table_desc->
- address)));
+ ACPI_FORMAT_UINT64(table_desc->
+ address)));
goto invalidate_and_exit;
}
}
diff --git a/drivers/acpi/acpica/tbinstal.c b/drivers/acpi/acpica/tbinstal.c
index 5f93e57c669a..8e1a43ae2f9b 100644
--- a/drivers/acpi/acpica/tbinstal.c
+++ b/drivers/acpi/acpica/tbinstal.c
@@ -431,11 +431,11 @@ finish_override:
return;
}
- ACPI_INFO((AE_INFO, "%4.4s " ACPI_PRINTF_UINT
- " %s table override, new table: " ACPI_PRINTF_UINT,
+ ACPI_INFO((AE_INFO, "%4.4s 0x%8.8X%8.8X"
+ " %s table override, new table: 0x%8.8X%8.8X",
old_table_desc->signature.ascii,
- ACPI_FORMAT_TO_UINT(old_table_desc->address),
- override_type, ACPI_FORMAT_TO_UINT(new_table_desc.address)));
+ ACPI_FORMAT_UINT64(old_table_desc->address),
+ override_type, ACPI_FORMAT_UINT64(new_table_desc.address)));
/* We can now uninstall the original table */
diff --git a/drivers/acpi/acpica/tbprint.c b/drivers/acpi/acpica/tbprint.c
index df3bb20ea325..a23bdaec6040 100644
--- a/drivers/acpi/acpica/tbprint.c
+++ b/drivers/acpi/acpica/tbprint.c
@@ -127,18 +127,12 @@ acpi_tb_print_table_header(acpi_physical_address address,
{
struct acpi_table_header local_header;
- /*
- * The reason that we use ACPI_PRINTF_UINT and ACPI_FORMAT_TO_UINT is to
- * support both 32-bit and 64-bit hosts/addresses in a consistent manner.
- * The %p specifier does not emit uniform output on all hosts. On some,
- * leading zeros are not supported.
- */
if (ACPI_COMPARE_NAME(header->signature, ACPI_SIG_FACS)) {
/* FACS only has signature and length fields */
- ACPI_INFO((AE_INFO, "%-4.4s " ACPI_PRINTF_UINT " %06X",
- header->signature, ACPI_FORMAT_TO_UINT(address),
+ ACPI_INFO((AE_INFO, "%-4.4s 0x%8.8X%8.8X %06X",
+ header->signature, ACPI_FORMAT_UINT64(address),
header->length));
} else if (ACPI_VALIDATE_RSDP_SIG(header->signature)) {
@@ -149,9 +143,8 @@ acpi_tb_print_table_header(acpi_physical_address address,
header)->oem_id, ACPI_OEM_ID_SIZE);
acpi_tb_fix_string(local_header.oem_id, ACPI_OEM_ID_SIZE);
- ACPI_INFO((AE_INFO,
- "RSDP " ACPI_PRINTF_UINT " %06X (v%.2d %-6.6s)",
- ACPI_FORMAT_TO_UINT(address),
+ ACPI_INFO((AE_INFO, "RSDP 0x%8.8X%8.8X %06X (v%.2d %-6.6s)",
+ ACPI_FORMAT_UINT64(address),
(ACPI_CAST_PTR(struct acpi_table_rsdp, header)->
revision >
0) ? ACPI_CAST_PTR(struct acpi_table_rsdp,
@@ -165,9 +158,9 @@ acpi_tb_print_table_header(acpi_physical_address address,
acpi_tb_cleanup_table_header(&local_header, header);
ACPI_INFO((AE_INFO,
- "%-4.4s " ACPI_PRINTF_UINT
+ "%-4.4s 0x%8.8X%8.8X"
" %06X (v%.2d %-6.6s %-8.8s %08X %-4.4s %08X)",
- local_header.signature, ACPI_FORMAT_TO_UINT(address),
+ local_header.signature, ACPI_FORMAT_UINT64(address),
local_header.length, local_header.revision,
local_header.oem_id, local_header.oem_table_id,
local_header.oem_revision,
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