[coreboot] New patch to review for coreboot: 7520e4a */acpi_tables.c: Use ALIGN macro
Patrick Georgi (patrick@georgi-clan.de)
gerrit at coreboot.org
Fri Feb 22 20:22:21 CET 2013
Patrick Georgi (patrick at georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/2487
-gerrit
commit 7520e4a6f817f15af9e5e942e2f15dd8ceffdbb5
Author: Patrick Georgi <patrick at georgi-clan.de>
Date: Fri Feb 22 20:19:20 2013 +0100
*/acpi_tables.c: Use ALIGN macro
At the request of Paul Menzel, I reran an
old classic of a coccinelle script:
@@
expression E;
@@
-(E + 7) & -8
+ALIGN(E, 8)
@@
expression E;
@@
-(E + 15) & -16
+ALIGN(E, 16)
Change-Id: I01da31b241585e361380f75aacf3deddb13d11c3
Signed-off-by: Patrick Georgi <patrick at georgi-clan.de>
---
src/mainboard/amd/parmer/acpi_tables.c | 24 ++++++++++++------------
src/mainboard/amd/thatcher/acpi_tables.c | 24 ++++++++++++------------
src/mainboard/google/butterfly/acpi_tables.c | 2 +-
src/mainboard/google/parrot/acpi_tables.c | 2 +-
src/mainboard/supermicro/h8scm/acpi_tables.c | 16 ++++++++--------
src/mainboard/tyan/s8226/acpi_tables.c | 16 ++++++++--------
6 files changed, 42 insertions(+), 42 deletions(-)
diff --git a/src/mainboard/amd/parmer/acpi_tables.c b/src/mainboard/amd/parmer/acpi_tables.c
index 0cdea2d..550d477 100644
--- a/src/mainboard/amd/parmer/acpi_tables.c
+++ b/src/mainboard/amd/parmer/acpi_tables.c
@@ -155,7 +155,7 @@ unsigned long write_acpi_tables(unsigned long start)
get_bus_conf(); /* it will get sblk, pci1234, hcdn, and sbdn */
/* Align ACPI tables to 16 bytes */
- start = (start + 0x0f) & -0x10;
+ start = ALIGN(start, 16);
current = start;
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
@@ -173,7 +173,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_write_rsdt(rsdt);
/* DSDT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current);
dsdt = (acpi_header_t *)current; /* it will used by fadt */
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
@@ -182,14 +182,14 @@ unsigned long write_acpi_tables(unsigned long start)
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
/* FACS */ /* it needs 64 bit alignment */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * FACS at %lx\n", current);
facs = (acpi_facs_t *) current; /* it will be used by fadt */
current += sizeof(acpi_facs_t);
acpi_create_facs(facs);
/* FADT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current);
fadt = (acpi_fadt_t *) current;
current += sizeof(acpi_fadt_t);
@@ -200,7 +200,7 @@ unsigned long write_acpi_tables(unsigned long start)
/*
* We explicitly add these tables later on:
*/
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
hpet = (acpi_hpet_t *) current;
current += sizeof(acpi_hpet_t);
@@ -208,7 +208,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, hpet);
/* If we want to use HPET Timers Linux wants an MADT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
madt = (acpi_madt_t *) current;
acpi_create_madt(madt);
@@ -216,13 +216,13 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, madt);
/* HEST */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
hest = (acpi_hest_t *)current;
acpi_write_hest((void *)current);
acpi_add_table(rsdp, (void *)current);
current += ((acpi_header_t *)current)->length;
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current);
ivrs = agesawrapper_getlateinitptr(PICK_IVRS);
if (ivrs != NULL) {
@@ -235,7 +235,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SRAT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
if (srat != NULL) {
@@ -248,7 +248,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SLIT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
if (slit != NULL) {
@@ -261,7 +261,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* ALIB */
- current = (current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
if (alib != NULL) {
@@ -276,7 +276,7 @@ unsigned long write_acpi_tables(unsigned long start)
/* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */
/* SSDT */
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current);
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
if (ssdt != NULL) {
diff --git a/src/mainboard/amd/thatcher/acpi_tables.c b/src/mainboard/amd/thatcher/acpi_tables.c
index 0cdea2d..550d477 100644
--- a/src/mainboard/amd/thatcher/acpi_tables.c
+++ b/src/mainboard/amd/thatcher/acpi_tables.c
@@ -155,7 +155,7 @@ unsigned long write_acpi_tables(unsigned long start)
get_bus_conf(); /* it will get sblk, pci1234, hcdn, and sbdn */
/* Align ACPI tables to 16 bytes */
- start = (start + 0x0f) & -0x10;
+ start = ALIGN(start, 16);
current = start;
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
@@ -173,7 +173,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_write_rsdt(rsdt);
/* DSDT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * DSDT at %lx\n", current);
dsdt = (acpi_header_t *)current; /* it will used by fadt */
memcpy(dsdt, &AmlCode, sizeof(acpi_header_t));
@@ -182,14 +182,14 @@ unsigned long write_acpi_tables(unsigned long start)
printk(BIOS_DEBUG, "ACPI: * DSDT @ %p Length %x\n",dsdt,dsdt->length);
/* FACS */ /* it needs 64 bit alignment */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * FACS at %lx\n", current);
facs = (acpi_facs_t *) current; /* it will be used by fadt */
current += sizeof(acpi_facs_t);
acpi_create_facs(facs);
/* FADT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * FADT at %lx\n", current);
fadt = (acpi_fadt_t *) current;
current += sizeof(acpi_fadt_t);
@@ -200,7 +200,7 @@ unsigned long write_acpi_tables(unsigned long start)
/*
* We explicitly add these tables later on:
*/
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
hpet = (acpi_hpet_t *) current;
current += sizeof(acpi_hpet_t);
@@ -208,7 +208,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, hpet);
/* If we want to use HPET Timers Linux wants an MADT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
madt = (acpi_madt_t *) current;
acpi_create_madt(madt);
@@ -216,13 +216,13 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, madt);
/* HEST */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
hest = (acpi_hest_t *)current;
acpi_write_hest((void *)current);
acpi_add_table(rsdp, (void *)current);
current += ((acpi_header_t *)current)->length;
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * IVRS at %lx\n", current);
ivrs = agesawrapper_getlateinitptr(PICK_IVRS);
if (ivrs != NULL) {
@@ -235,7 +235,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SRAT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
if (srat != NULL) {
@@ -248,7 +248,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SLIT */
- current = (current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
if (slit != NULL) {
@@ -261,7 +261,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* ALIB */
- current = (current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
if (alib != NULL) {
@@ -276,7 +276,7 @@ unsigned long write_acpi_tables(unsigned long start)
/* this pstate ssdt may cause Blue Screen: Fixed: Keep this comment for a while. */
/* SSDT */
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * SSDT at %lx\n", current);
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
if (ssdt != NULL) {
diff --git a/src/mainboard/google/butterfly/acpi_tables.c b/src/mainboard/google/butterfly/acpi_tables.c
index ca4f949..95b45db 100644
--- a/src/mainboard/google/butterfly/acpi_tables.c
+++ b/src/mainboard/google/butterfly/acpi_tables.c
@@ -130,7 +130,7 @@ unsigned long acpi_fill_srat(unsigned long current)
return current;
}
-#define ALIGN_CURRENT current = ((current + 0x0f) & -0x10)
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
unsigned long write_acpi_tables(unsigned long start)
{
unsigned long current;
diff --git a/src/mainboard/google/parrot/acpi_tables.c b/src/mainboard/google/parrot/acpi_tables.c
index 8308c01..45a9948 100644
--- a/src/mainboard/google/parrot/acpi_tables.c
+++ b/src/mainboard/google/parrot/acpi_tables.c
@@ -127,7 +127,7 @@ unsigned long acpi_fill_srat(unsigned long current)
return current;
}
-#define ALIGN_CURRENT current = ((current + 0x0f) & -0x10)
+#define ALIGN_CURRENT current = (ALIGN(current, 16))
unsigned long write_acpi_tables(unsigned long start)
{
unsigned long current;
diff --git a/src/mainboard/supermicro/h8scm/acpi_tables.c b/src/mainboard/supermicro/h8scm/acpi_tables.c
index 6f10a00..7a1dd58 100644
--- a/src/mainboard/supermicro/h8scm/acpi_tables.c
+++ b/src/mainboard/supermicro/h8scm/acpi_tables.c
@@ -176,7 +176,7 @@ unsigned long write_acpi_tables(unsigned long start)
get_bus_conf(); /* it will get sblk, pci1234, hcdn, and sbdn */
/* Align ACPI tables to 16 bytes */
- start = (start + 0x0f) & -0x10;
+ start = ALIGN(start, 16);
current = start;
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
@@ -218,7 +218,7 @@ unsigned long write_acpi_tables(unsigned long start)
* We explicitly add these tables later on:
*/
#ifdef UNUSED_CODE // Don't need HPET table. we have one in dsdt
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
hpet = (acpi_hpet_t *) current;
current += sizeof(acpi_hpet_t);
@@ -227,7 +227,7 @@ unsigned long write_acpi_tables(unsigned long start)
#endif
/* If we want to use HPET Timers Linux wants an MADT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
madt = (acpi_madt_t *) current;
acpi_create_madt(madt);
@@ -235,7 +235,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, madt);
/* SRAT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
if (srat != NULL) {
@@ -247,7 +247,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SLIT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
if (slit != NULL) {
@@ -259,7 +259,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SSDT */
- current = (current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
if (alib != NULL) {
@@ -272,7 +272,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* The DSDT needs additional work for the AGESA SSDT Pstate table */
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA SSDT Pstate at %lx\n", current);
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
if (ssdt != NULL) {
@@ -284,7 +284,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
acpi_add_table(rsdp,ssdt);
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * coreboot TOM SSDT2 at %lx\n", current);
ssdt2 = (acpi_header_t *) current;
acpi_create_ssdt_generator(ssdt2, ACPI_TABLE_CREATOR);
diff --git a/src/mainboard/tyan/s8226/acpi_tables.c b/src/mainboard/tyan/s8226/acpi_tables.c
index 3e8f014..4b97844 100644
--- a/src/mainboard/tyan/s8226/acpi_tables.c
+++ b/src/mainboard/tyan/s8226/acpi_tables.c
@@ -176,7 +176,7 @@ unsigned long write_acpi_tables(unsigned long start)
get_bus_conf(); /* it will get sblk, pci1234, hcdn, and sbdn */
/* Align ACPI tables to 16 bytes */
- start = (start + 0x0f) & -0x10;
+ start = ALIGN(start, 16);
current = start;
printk(BIOS_INFO, "ACPI: Writing ACPI tables at %lx...\n", start);
@@ -218,7 +218,7 @@ unsigned long write_acpi_tables(unsigned long start)
* We explicitly add these tables later on:
*/
#ifdef UNUSED_CODE // Don't need HPET table. we have one in dsdt
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * HPET at %lx\n", current);
hpet = (acpi_hpet_t *) current;
current += sizeof(acpi_hpet_t);
@@ -227,7 +227,7 @@ unsigned long write_acpi_tables(unsigned long start)
#endif
/* If we want to use HPET Timers Linux wants an MADT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * MADT at %lx\n",current);
madt = (acpi_madt_t *) current;
acpi_create_madt(madt);
@@ -235,7 +235,7 @@ unsigned long write_acpi_tables(unsigned long start)
acpi_add_table(rsdp, madt);
/* SRAT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SRAT at %lx\n", current);
srat = (acpi_srat_t *) agesawrapper_getlateinitptr (PICK_SRAT);
if (srat != NULL) {
@@ -247,7 +247,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SLIT */
- current = ( current + 0x07) & -0x08;
+ current = ALIGN(current, 8);
printk(BIOS_DEBUG, "ACPI: * SLIT at %lx\n", current);
slit = (acpi_slit_t *) agesawrapper_getlateinitptr (PICK_SLIT);
if (slit != NULL) {
@@ -259,7 +259,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* SSDT */
- current = (current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA ALIB SSDT at %lx\n", current);
alib = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_ALIB);
if (alib != NULL) {
@@ -272,7 +272,7 @@ unsigned long write_acpi_tables(unsigned long start)
}
/* The DSDT needs additional work for the AGESA SSDT Pstate table */
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * AGESA SSDT Pstate at %lx\n", current);
ssdt = (acpi_header_t *)agesawrapper_getlateinitptr (PICK_PSTATE);
if (ssdt != NULL) {
@@ -284,7 +284,7 @@ unsigned long write_acpi_tables(unsigned long start)
printk(BIOS_DEBUG, " AGESA SSDT table NULL. Skipping.\n");
}
- current = ( current + 0x0f) & -0x10;
+ current = ALIGN(current, 16);
printk(BIOS_DEBUG, "ACPI: * coreboot TOM SSDT2 at %lx\n", current);
ssdt2 = (acpi_header_t *) current;
acpi_create_ssdt_generator(ssdt2, ACPI_TABLE_CREATOR);
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