[coreboot-gerrit] Patch set updated for coreboot: 5645c51 devicetree: Rename unused parameter to passthru
Kyösti Mälkki (kyosti.malkki@gmail.com)
gerrit at coreboot.org
Fri Feb 27 19:28:50 CET 2015
Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/8535
-gerrit
commit 5645c517f138af66c9ce182c7585b4ec6672df03
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
Date: Wed Feb 25 07:38:01 2015 +0200
devicetree: Rename unused parameter to passthru
The actual use of the parameter max is to keep track of PCI bus
number while recursively scanning PCI bridges or PCI-e rootports.
Neither CPU, SMBus, LPC or other static buses are involved in this
enumeration, but the way bridge operations were originally designed
forced to pass this argument thru unrelated functions.
Follow-up removes these once the function prototype gets fixed.
Change-Id: Idbc9c515a362c571a1798bb36972058b309c2774
Signed-off-by: Kyösti Mälkki <kyosti.malkki at gmail.com>
---
src/device/root_device.c | 21 +++++++++++----------
src/mainboard/emulation/qemu-i440fx/northbridge.c | 2 +-
src/northbridge/amd/agesa/family10/northbridge.c | 4 ++--
src/northbridge/amd/agesa/family14/northbridge.c | 4 ++--
src/northbridge/amd/agesa/family15/northbridge.c | 4 ++--
src/northbridge/amd/agesa/family15rl/northbridge.c | 4 ++--
src/northbridge/amd/agesa/family15tn/northbridge.c | 4 ++--
src/northbridge/amd/agesa/family16kb/northbridge.c | 4 ++--
src/northbridge/amd/amdfam10/northbridge.c | 4 ++--
src/northbridge/amd/amdk8/northbridge.c | 4 ++--
src/northbridge/amd/pi/00730F01/northbridge.c | 4 ++--
11 files changed, 30 insertions(+), 29 deletions(-)
diff --git a/src/device/root_device.c b/src/device/root_device.c
index a5fba5c..e380d31 100644
--- a/src/device/root_device.c
+++ b/src/device/root_device.c
@@ -49,7 +49,7 @@ const char mainboard_name[] = CONFIG_MAINBOARD_VENDOR " " CONFIG_MAINBOARD_PART_
* @return The largest bus number used.
*/
-static unsigned int scan_static_bus(device_t bus, unsigned int max)
+static unsigned int scan_static_bus(device_t bus, unsigned int passthru)
{
device_t child;
struct bus *link;
@@ -68,21 +68,21 @@ static unsigned int scan_static_bus(device_t bus, unsigned int max)
}
}
- return max;
+ return passthru;
}
-unsigned int scan_lpc_bus(device_t bus, unsigned int max)
+unsigned int scan_lpc_bus(device_t bus, unsigned int passthru)
{
printk(BIOS_SPEW, "%s for %s\n", __func__, dev_path(bus));
- max = scan_static_bus(bus, max);
+ scan_static_bus(bus, 0);
printk(BIOS_SPEW, "%s for %s done\n", __func__, dev_path(bus));
- return max;
+ return passthru;
}
-unsigned int scan_smbus(device_t bus, unsigned int max)
+unsigned int scan_smbus(device_t bus, unsigned int passthru)
{
device_t child;
struct bus *link;
@@ -111,7 +111,7 @@ unsigned int scan_smbus(device_t bus, unsigned int max)
printk(BIOS_SPEW, "%s for %s done\n", __func__, dev_path(bus));
- return max;
+ return passthru;
}
/**
@@ -123,14 +123,15 @@ unsigned int scan_smbus(device_t bus, unsigned int max)
* @param max The current bus number scanned so far, usually 0x00.
* @return The largest bus number used.
*/
-static unsigned int root_dev_scan_bus(device_t bus, unsigned int max)
+static unsigned int root_dev_scan_bus(device_t bus, unsigned int passthru)
{
device_t child;
struct bus *link;
+ unsigned int max = 0;
printk(BIOS_SPEW, "%s for %s\n", __func__, dev_path(bus));
- max = scan_static_bus(bus, max);
+ scan_static_bus(bus, 0);
for (link = bus->link_list; link; link = link->next) {
for (child = link->children; child; child = child->sibling) {
@@ -143,7 +144,7 @@ static unsigned int root_dev_scan_bus(device_t bus, unsigned int max)
printk(BIOS_SPEW, "%s for %s done\n", __func__, dev_path(bus));
- return max;
+ return passthru;
}
static void root_dev_reset(struct bus *bus)
diff --git a/src/mainboard/emulation/qemu-i440fx/northbridge.c b/src/mainboard/emulation/qemu-i440fx/northbridge.c
index 08d563f..05104dd 100644
--- a/src/mainboard/emulation/qemu-i440fx/northbridge.c
+++ b/src/mainboard/emulation/qemu-i440fx/northbridge.c
@@ -236,7 +236,7 @@ static void cpu_bus_init(device_t dev)
initialize_cpus(dev->link_list);
}
-static unsigned int cpu_bus_scan(device_t bus, unsigned int max)
+static unsigned int cpu_bus_scan(device_t bus, unsigned int passthru)
{
int max_cpus = fw_cfg_max_cpus();
device_t cpu;
diff --git a/src/northbridge/amd/agesa/family10/northbridge.c b/src/northbridge/amd/agesa/family10/northbridge.c
index 8e47c1a..8fb4f8a 100644
--- a/src/northbridge/amd/agesa/family10/northbridge.c
+++ b/src/northbridge/amd/agesa/family10/northbridge.c
@@ -1005,7 +1005,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1181,7 +1181,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index ff669ef..7639bf6 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -765,7 +765,7 @@ static void domain_enable_resources(device_t dev)
/* Bus related code */
-static u32 cpu_bus_scan(struct device *dev, u32 max)
+static u32 cpu_bus_scan(struct device *dev, u32 passthru)
{
struct bus *cpu_bus = dev->link_list;
device_t cpu;
@@ -784,7 +784,7 @@ static u32 cpu_bus_scan(struct device *dev, u32 max)
if (cpu)
amd_cpu_topology(cpu, 0, apic_id);
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c
index 89e1644..52a03f0 100644
--- a/src/northbridge/amd/agesa/family15/northbridge.c
+++ b/src/northbridge/amd/agesa/family15/northbridge.c
@@ -1015,7 +1015,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1191,7 +1191,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/agesa/family15rl/northbridge.c b/src/northbridge/amd/agesa/family15rl/northbridge.c
index f83ff2d..2782c18 100644
--- a/src/northbridge/amd/agesa/family15rl/northbridge.c
+++ b/src/northbridge/amd/agesa/family15rl/northbridge.c
@@ -1004,7 +1004,7 @@ static void add_more_links(struct device *dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1178,7 +1178,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(struct device *dev)
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index d878b4f..c293c79 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -1002,7 +1002,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1176,7 +1176,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/agesa/family16kb/northbridge.c b/src/northbridge/amd/agesa/family16kb/northbridge.c
index badec55..3801688 100644
--- a/src/northbridge/amd/agesa/family16kb/northbridge.c
+++ b/src/northbridge/amd/agesa/family16kb/northbridge.c
@@ -1020,7 +1020,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1194,7 +1194,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index f28c726..f28c01d 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -1190,7 +1190,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1359,7 +1359,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 29fa2a4..a0c3d7f 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -1192,7 +1192,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1331,7 +1331,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
diff --git a/src/northbridge/amd/pi/00730F01/northbridge.c b/src/northbridge/amd/pi/00730F01/northbridge.c
index b10da3d..f748e8f 100644
--- a/src/northbridge/amd/pi/00730F01/northbridge.c
+++ b/src/northbridge/amd/pi/00730F01/northbridge.c
@@ -1013,7 +1013,7 @@ static void add_more_links(device_t dev, unsigned total_links)
last->next = NULL;
}
-static u32 cpu_bus_scan(device_t dev, u32 max)
+static u32 cpu_bus_scan(device_t dev, u32 passthru)
{
struct bus *cpu_bus;
device_t dev_mc;
@@ -1199,7 +1199,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
amd_cpu_topology(cpu, i, j);
} //j
}
- return max;
+ return passthru;
}
static void cpu_bus_init(device_t dev)
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