Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1380029
| From | Tomasz Nowicki <tn@semihalf.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API |
| Date | 2016-04-15 19:10 +0200 |
| Message-ID | <rofpM-6tr-27@gated-at.bofh.it> (permalink) |
| References | <rofpL-6tr-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Jayachandran C <jchandra@broadcom.com>
Use functions provided by drivers/pci/ecam.h for mapping the config
space in drivers/pci/host/pci-host-common.c, and update its users to
use 'struct pci_config_window' and 'struct pci_generic_ecam_ops'
The changes are mostly to use 'struct pci_config_window' in place of
'struct gen_pci'. Some of the fields of gen_pci were only used
temporarily and can be eliminated by using local variables or function
arguments, these are not carried over to struct pci_config_window.
pci-thunder-ecam.c and pci-thunder-pem.c are the only users of the
pci_host_common_probe function and the gen_pci structure, these have
been updated to use the new API as well.
The patch does not introduce any functional changes other than a very
minor one: with the new code, on 64-bit platforms, we do just a single
ioremap for the whole config space.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
---
drivers/pci/ecam.h | 5 ++
drivers/pci/host/Kconfig | 1 +
drivers/pci/host/pci-host-common.c | 119 ++++++++++++++++--------------------
drivers/pci/host/pci-host-common.h | 47 --------------
drivers/pci/host/pci-host-generic.c | 52 +++-------------
drivers/pci/host/pci-thunder-ecam.c | 39 +++---------
drivers/pci/host/pci-thunder-pem.c | 88 ++++++++++++--------------
7 files changed, 115 insertions(+), 236 deletions(-)
delete mode 100644 drivers/pci/host/pci-host-common.h
diff --git a/drivers/pci/ecam.h b/drivers/pci/ecam.h
index 34c0aba..706621a 100644
--- a/drivers/pci/ecam.h
+++ b/drivers/pci/ecam.h
@@ -58,4 +58,9 @@ void __iomem *pci_generic_ecam_map_bus(struct pci_bus *bus, unsigned int devfn,
/* default ECAM ops, bus shift 20, generic read and write */
extern struct pci_generic_ecam_ops pci_generic_ecam_default_ops;
+#ifdef CONFIG_PCI_HOST_GENERIC
+/* for DT based pci controllers that support ECAM */
+int pci_host_common_probe(struct platform_device *pdev,
+ struct pci_generic_ecam_ops *ops);
+#endif
#endif
diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
index 7a0780d..31d6eb5 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig
@@ -82,6 +82,7 @@ config PCI_HOST_GENERIC
bool "Generic PCI host controller"
depends on (ARM || ARM64) && OF
select PCI_HOST_COMMON
+ select PCI_GENERIC_ECAM
help
Say Y here if you want to support a simple generic PCI host
controller, such as the one emulated by kvmtool.
diff --git a/drivers/pci/host/pci-host-common.c b/drivers/pci/host/pci-host-common.c
index e9f850f..99d99b3 100644
--- a/drivers/pci/host/pci-host-common.c
+++ b/drivers/pci/host/pci-host-common.c
@@ -22,27 +22,21 @@
#include <linux/of_pci.h>
#include <linux/platform_device.h>
-#include "pci-host-common.h"
+#include "../ecam.h"
-static void gen_pci_release_of_pci_ranges(struct gen_pci *pci)
-{
- pci_free_resource_list(&pci->resources);
-}
-
-static int gen_pci_parse_request_of_pci_ranges(struct gen_pci *pci)
+static int gen_pci_parse_request_of_pci_ranges(struct device *dev,
+ struct list_head *resources, struct resource **bus_range)
{
int err, res_valid = 0;
- struct device *dev = pci->host.dev.parent;
struct device_node *np = dev->of_node;
resource_size_t iobase;
struct resource_entry *win;
- err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources,
- &iobase);
+ err = of_pci_get_host_bridge_resources(np, 0, 0xff, resources, &iobase);
if (err)
return err;
- resource_list_for_each_entry(win, &pci->resources) {
+ resource_list_for_each_entry(win, resources) {
struct resource *parent, *res = win->res;
switch (resource_type(res)) {
@@ -60,7 +54,7 @@ static int gen_pci_parse_request_of_pci_ranges(struct gen_pci *pci)
res_valid |= !(res->flags & IORESOURCE_PREFETCH);
break;
case IORESOURCE_BUS:
- pci->cfg.bus_range = res;
+ *bus_range = res;
default:
continue;
}
@@ -79,65 +73,67 @@ static int gen_pci_parse_request_of_pci_ranges(struct gen_pci *pci)
return 0;
out_release_res:
- gen_pci_release_of_pci_ranges(pci);
return err;
}
-static int gen_pci_parse_map_cfg_windows(struct gen_pci *pci)
+static void gen_pci_generic_unmap_cfg(void *ptr)
+{
+ pci_generic_ecam_free((struct pci_config_window *)ptr);
+}
+
+static struct pci_config_window *gen_pci_init(struct device *dev,
+ struct list_head *resources, struct pci_generic_ecam_ops *ops)
{
int err;
- u8 bus_max;
- resource_size_t busn;
- struct resource *bus_range;
- struct device *dev = pci->host.dev.parent;
- struct device_node *np = dev->of_node;
- u32 sz = 1 << pci->cfg.ops->bus_shift;
+ struct resource cfgres;
+ struct resource *bus_range = NULL;
+ struct pci_config_window *cfg;
+ unsigned int bus_shift = ops->bus_shift;
- err = of_address_to_resource(np, 0, &pci->cfg.res);
+ /* Parse our PCI ranges and request their resources */
+ err = gen_pci_parse_request_of_pci_ranges(dev, resources, &bus_range);
+ if (err)
+ goto err_out;
+
+ err = of_address_to_resource(dev->of_node, 0, &cfgres);
if (err) {
dev_err(dev, "missing \"reg\" property\n");
- return err;
+ goto err_out;
}
/* Limit the bus-range to fit within reg */
- bus_max = pci->cfg.bus_range->start +
- (resource_size(&pci->cfg.res) >> pci->cfg.ops->bus_shift) - 1;
- pci->cfg.bus_range->end = min_t(resource_size_t,
- pci->cfg.bus_range->end, bus_max);
-
- pci->cfg.win = devm_kcalloc(dev, resource_size(pci->cfg.bus_range),
- sizeof(*pci->cfg.win), GFP_KERNEL);
- if (!pci->cfg.win)
- return -ENOMEM;
-
- /* Map our Configuration Space windows */
- if (!devm_request_mem_region(dev, pci->cfg.res.start,
- resource_size(&pci->cfg.res),
- "Configuration Space"))
- return -ENOMEM;
-
- bus_range = pci->cfg.bus_range;
- for (busn = bus_range->start; busn <= bus_range->end; ++busn) {
- u32 idx = busn - bus_range->start;
-
- pci->cfg.win[idx] = devm_ioremap(dev,
- pci->cfg.res.start + idx * sz,
- sz);
- if (!pci->cfg.win[idx])
- return -ENOMEM;
+ bus_range->end = min(bus_range->end,
+ bus_range->start + (resource_size(&cfgres) >> bus_shift) - 1);
+
+ cfg = pci_generic_ecam_create(dev, cfgres.start, bus_range->start,
+ bus_range->end, ops);
+ if (IS_ERR(cfg)) {
+ err = PTR_ERR(cfg);
+ goto err_out;
}
- return 0;
+ err = devm_add_action(dev, gen_pci_generic_unmap_cfg, cfg);
+ if (err) {
+ gen_pci_generic_unmap_cfg(cfg);
+ goto err_out;
+ }
+ return cfg;
+
+err_out:
+ pci_free_resource_list(resources);
+ return ERR_PTR(err);
}
int pci_host_common_probe(struct platform_device *pdev,
- struct gen_pci *pci)
+ struct pci_generic_ecam_ops *ops)
+
{
- int err;
const char *type;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
struct pci_bus *bus, *child;
+ struct pci_config_window *cfg;
+ struct list_head resources;
type = of_get_property(np, "device_type", NULL);
if (!type || strcmp(type, "pci")) {
@@ -147,29 +143,18 @@ int pci_host_common_probe(struct platform_device *pdev,
of_pci_check_probe_only();
- pci->host.dev.parent = dev;
- INIT_LIST_HEAD(&pci->host.windows);
- INIT_LIST_HEAD(&pci->resources);
-
- /* Parse our PCI ranges and request their resources */
- err = gen_pci_parse_request_of_pci_ranges(pci);
- if (err)
- return err;
-
/* Parse and map our Configuration Space windows */
- err = gen_pci_parse_map_cfg_windows(pci);
- if (err) {
- gen_pci_release_of_pci_ranges(pci);
- return err;
- }
+ INIT_LIST_HEAD(&resources);
+ cfg = gen_pci_init(dev, &resources, ops);
+ if (IS_ERR(cfg))
+ return PTR_ERR(cfg);
/* Do not reassign resources if probe only */
if (!pci_has_flag(PCI_PROBE_ONLY))
pci_add_flags(PCI_REASSIGN_ALL_RSRC | PCI_REASSIGN_ALL_BUS);
-
- bus = pci_scan_root_bus(dev, pci->cfg.bus_range->start,
- &pci->cfg.ops->ops, pci, &pci->resources);
+ bus = pci_scan_root_bus(dev, cfg->bus_start, &ops->pci_ops, cfg,
+ &resources);
if (!bus) {
dev_err(dev, "Scanning rootbus failed");
return -ENODEV;
diff --git a/drivers/pci/host/pci-host-common.h b/drivers/pci/host/pci-host-common.h
deleted file mode 100644
index 09f3fa0..0000000
--- a/drivers/pci/host/pci-host-common.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * Copyright (C) 2014 ARM Limited
- *
- * Author: Will Deacon <will.deacon@arm.com>
- */
-
-#ifndef _PCI_HOST_COMMON_H
-#define _PCI_HOST_COMMON_H
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-struct gen_pci_cfg_bus_ops {
- u32 bus_shift;
- struct pci_ops ops;
-};
-
-struct gen_pci_cfg_windows {
- struct resource res;
- struct resource *bus_range;
- void __iomem **win;
-
- struct gen_pci_cfg_bus_ops *ops;
-};
-
-struct gen_pci {
- struct pci_host_bridge host;
- struct gen_pci_cfg_windows cfg;
- struct list_head resources;
-};
-
-int pci_host_common_probe(struct platform_device *pdev,
- struct gen_pci *pci);
-
-#endif /* _PCI_HOST_COMMON_H */
diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c
index e8aa78f..0150a62 100644
--- a/drivers/pci/host/pci-host-generic.c
+++ b/drivers/pci/host/pci-host-generic.c
@@ -25,41 +25,12 @@
#include <linux/of_pci.h>
#include <linux/platform_device.h>
-#include "pci-host-common.h"
+#include "../ecam.h"
-static void __iomem *gen_pci_map_cfg_bus_cam(struct pci_bus *bus,
- unsigned int devfn,
- int where)
-{
- struct gen_pci *pci = bus->sysdata;
- resource_size_t idx = bus->number - pci->cfg.bus_range->start;
-
- return pci->cfg.win[idx] + ((devfn << 8) | where);
-}
-
-static struct gen_pci_cfg_bus_ops gen_pci_cfg_cam_bus_ops = {
+static struct pci_generic_ecam_ops gen_pci_cfg_cam_bus_ops = {
.bus_shift = 16,
- .ops = {
- .map_bus = gen_pci_map_cfg_bus_cam,
- .read = pci_generic_config_read,
- .write = pci_generic_config_write,
- }
-};
-
-static void __iomem *gen_pci_map_cfg_bus_ecam(struct pci_bus *bus,
- unsigned int devfn,
- int where)
-{
- struct gen_pci *pci = bus->sysdata;
- resource_size_t idx = bus->number - pci->cfg.bus_range->start;
-
- return pci->cfg.win[idx] + ((devfn << 12) | where);
-}
-
-static struct gen_pci_cfg_bus_ops gen_pci_cfg_ecam_bus_ops = {
- .bus_shift = 20,
- .ops = {
- .map_bus = gen_pci_map_cfg_bus_ecam,
+ .pci_ops = {
+ .map_bus = pci_generic_ecam_map_bus,
.read = pci_generic_config_read,
.write = pci_generic_config_write,
}
@@ -70,25 +41,22 @@ static const struct of_device_id gen_pci_of_match[] = {
.data = &gen_pci_cfg_cam_bus_ops },
{ .compatible = "pci-host-ecam-generic",
- .data = &gen_pci_cfg_ecam_bus_ops },
+ .data = &pci_generic_ecam_default_ops },
{ },
};
+
MODULE_DEVICE_TABLE(of, gen_pci_of_match);
static int gen_pci_probe(struct platform_device *pdev)
{
- struct device *dev = &pdev->dev;
const struct of_device_id *of_id;
- struct gen_pci *pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL);
-
- if (!pci)
- return -ENOMEM;
+ struct pci_generic_ecam_ops *ops;
- of_id = of_match_node(gen_pci_of_match, dev->of_node);
- pci->cfg.ops = (struct gen_pci_cfg_bus_ops *)of_id->data;
+ of_id = of_match_node(gen_pci_of_match, pdev->dev.of_node);
+ ops = (struct pci_generic_ecam_ops *)of_id->data;
- return pci_host_common_probe(pdev, pci);
+ return pci_host_common_probe(pdev, ops);
}
static struct platform_driver gen_pci_driver = {
diff --git a/drivers/pci/host/pci-thunder-ecam.c b/drivers/pci/host/pci-thunder-ecam.c
index d71935cb..f67c6d7 100644
--- a/drivers/pci/host/pci-thunder-ecam.c
+++ b/drivers/pci/host/pci-thunder-ecam.c
@@ -13,18 +13,7 @@
#include <linux/of.h>
#include <linux/platform_device.h>
-#include "pci-host-common.h"
-
-/* Mapping is standard ECAM */
-static void __iomem *thunder_ecam_map_bus(struct pci_bus *bus,
- unsigned int devfn,
- int where)
-{
- struct gen_pci *pci = bus->sysdata;
- resource_size_t idx = bus->number - pci->cfg.bus_range->start;
-
- return pci->cfg.win[idx] + ((devfn << 12) | where);
-}
+#include "../ecam.h"
static void set_val(u32 v, int where, int size, u32 *val)
{
@@ -99,7 +88,7 @@ static int handle_ea_bar(u32 e0, int bar, struct pci_bus *bus,
static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
- struct gen_pci *pci = bus->sysdata;
+ struct pci_config_window *cfg = bus->sysdata;
int where_a = where & ~3;
void __iomem *addr;
u32 node_bits;
@@ -129,7 +118,7 @@ static int thunder_ecam_p2_config_read(struct pci_bus *bus, unsigned int devfn,
* the config space access window. Since we are working with
* the high-order 32 bits, shift everything down by 32 bits.
*/
- node_bits = (pci->cfg.res.start >> 32) & (1 << 12);
+ node_bits = (cfg->cfgaddr >> 32) & (1 << 12);
v |= node_bits;
set_val(v, where, size, val);
@@ -358,36 +347,24 @@ static int thunder_ecam_config_write(struct pci_bus *bus, unsigned int devfn,
return pci_generic_config_write(bus, devfn, where, size, val);
}
-static struct gen_pci_cfg_bus_ops thunder_ecam_bus_ops = {
+static struct pci_generic_ecam_ops pci_thunder_ecam_ops = {
.bus_shift = 20,
- .ops = {
- .map_bus = thunder_ecam_map_bus,
+ .pci_ops = {
+ .map_bus = pci_generic_ecam_map_bus,
.read = thunder_ecam_config_read,
.write = thunder_ecam_config_write,
}
};
static const struct of_device_id thunder_ecam_of_match[] = {
- { .compatible = "cavium,pci-host-thunder-ecam",
- .data = &thunder_ecam_bus_ops },
-
+ { .compatible = "cavium,pci-host-thunder-ecam" },
{ },
};
MODULE_DEVICE_TABLE(of, thunder_ecam_of_match);
static int thunder_ecam_probe(struct platform_device *pdev)
{
- struct device *dev = &pdev->dev;
- const struct of_device_id *of_id;
- struct gen_pci *pci = devm_kzalloc(dev, sizeof(*pci), GFP_KERNEL);
-
- if (!pci)
- return -ENOMEM;
-
- of_id = of_match_node(thunder_ecam_of_match, dev->of_node);
- pci->cfg.ops = (struct gen_pci_cfg_bus_ops *)of_id->data;
-
- return pci_host_common_probe(pdev, pci);
+ return pci_host_common_probe(pdev, &pci_thunder_ecam_ops);
}
static struct platform_driver thunder_ecam_driver = {
diff --git a/drivers/pci/host/pci-thunder-pem.c b/drivers/pci/host/pci-thunder-pem.c
index cabb92a..91cfeb9 100644
--- a/drivers/pci/host/pci-thunder-pem.c
+++ b/drivers/pci/host/pci-thunder-pem.c
@@ -20,34 +20,22 @@
#include <linux/of_pci.h>
#include <linux/platform_device.h>
-#include "pci-host-common.h"
+#include "../ecam.h"
#define PEM_CFG_WR 0x28
#define PEM_CFG_RD 0x30
struct thunder_pem_pci {
- struct gen_pci gen_pci;
u32 ea_entry[3];
void __iomem *pem_reg_base;
};
-static void __iomem *thunder_pem_map_bus(struct pci_bus *bus,
- unsigned int devfn, int where)
-{
- struct gen_pci *pci = bus->sysdata;
- resource_size_t idx = bus->number - pci->cfg.bus_range->start;
-
- return pci->cfg.win[idx] + ((devfn << 16) | where);
-}
-
static int thunder_pem_bridge_read(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
u64 read_val;
- struct thunder_pem_pci *pem_pci;
- struct gen_pci *pci = bus->sysdata;
-
- pem_pci = container_of(pci, struct thunder_pem_pci, gen_pci);
+ struct pci_config_window *cfg = bus->sysdata;
+ struct thunder_pem_pci *pem_pci = (struct thunder_pem_pci *)cfg->priv;
if (devfn != 0 || where >= 2048) {
*val = ~0;
@@ -132,17 +120,17 @@ static int thunder_pem_bridge_read(struct pci_bus *bus, unsigned int devfn,
static int thunder_pem_config_read(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 *val)
{
- struct gen_pci *pci = bus->sysdata;
+ struct pci_config_window *cfg = bus->sysdata;
- if (bus->number < pci->cfg.bus_range->start ||
- bus->number > pci->cfg.bus_range->end)
+ if (bus->number < cfg->bus_start ||
+ bus->number > cfg->bus_end)
return PCIBIOS_DEVICE_NOT_FOUND;
/*
* The first device on the bus is the PEM PCIe bridge.
* Special case its config access.
*/
- if (bus->number == pci->cfg.bus_range->start)
+ if (bus->number == cfg->bus_start)
return thunder_pem_bridge_read(bus, devfn, where, size, val);
return pci_generic_config_read(bus, devfn, where, size, val);
@@ -187,12 +175,11 @@ static u32 thunder_pem_bridge_w1c_bits(int where)
static int thunder_pem_bridge_write(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 val)
{
- struct gen_pci *pci = bus->sysdata;
- struct thunder_pem_pci *pem_pci;
+ struct pci_config_window *cfg = bus->sysdata;
+ struct thunder_pem_pci *pem_pci = (struct thunder_pem_pci *)cfg->priv;
u64 write_val, read_val;
u32 mask = 0;
- pem_pci = container_of(pci, struct thunder_pem_pci, gen_pci);
if (devfn != 0 || where >= 2048)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -256,53 +243,34 @@ static int thunder_pem_bridge_write(struct pci_bus *bus, unsigned int devfn,
static int thunder_pem_config_write(struct pci_bus *bus, unsigned int devfn,
int where, int size, u32 val)
{
- struct gen_pci *pci = bus->sysdata;
+ struct pci_config_window *cfg = bus->sysdata;
- if (bus->number < pci->cfg.bus_range->start ||
- bus->number > pci->cfg.bus_range->end)
+ if (bus->number < cfg->bus_start ||
+ bus->number > cfg->bus_end)
return PCIBIOS_DEVICE_NOT_FOUND;
/*
* The first device on the bus is the PEM PCIe bridge.
* Special case its config access.
*/
- if (bus->number == pci->cfg.bus_range->start)
+ if (bus->number == cfg->bus_start)
return thunder_pem_bridge_write(bus, devfn, where, size, val);
return pci_generic_config_write(bus, devfn, where, size, val);
}
-static struct gen_pci_cfg_bus_ops thunder_pem_bus_ops = {
- .bus_shift = 24,
- .ops = {
- .map_bus = thunder_pem_map_bus,
- .read = thunder_pem_config_read,
- .write = thunder_pem_config_write,
- }
-};
-
-static const struct of_device_id thunder_pem_of_match[] = {
- { .compatible = "cavium,pci-host-thunder-pem",
- .data = &thunder_pem_bus_ops },
-
- { },
-};
-MODULE_DEVICE_TABLE(of, thunder_pem_of_match);
-
-static int thunder_pem_probe(struct platform_device *pdev)
+static int thunder_pem_init(struct device *dev, struct pci_config_window *cfg)
{
- struct device *dev = &pdev->dev;
- const struct of_device_id *of_id;
resource_size_t bar4_start;
struct resource *res_pem;
struct thunder_pem_pci *pem_pci;
+ struct platform_device *pdev;
pem_pci = devm_kzalloc(dev, sizeof(*pem_pci), GFP_KERNEL);
if (!pem_pci)
return -ENOMEM;
- of_id = of_match_node(thunder_pem_of_match, dev->of_node);
- pem_pci->gen_pci.cfg.ops = (struct gen_pci_cfg_bus_ops *)of_id->data;
+ pdev = to_platform_device(dev);
/*
* The second register range is the PEM bridge to the PCIe
@@ -330,7 +298,29 @@ static int thunder_pem_probe(struct platform_device *pdev)
pem_pci->ea_entry[1] = (u32)(res_pem->end - bar4_start) & ~3u;
pem_pci->ea_entry[2] = (u32)(bar4_start >> 32);
- return pci_host_common_probe(pdev, &pem_pci->gen_pci);
+ cfg->priv = pem_pci;
+ return 0;
+}
+
+static struct pci_generic_ecam_ops pci_thunder_pem_ops = {
+ .bus_shift = 24,
+ .init = thunder_pem_init,
+ .pci_ops = {
+ .map_bus = pci_generic_ecam_map_bus,
+ .read = thunder_pem_config_read,
+ .write = thunder_pem_config_write,
+ }
+};
+
+static const struct of_device_id thunder_pem_of_match[] = {
+ { .compatible = "cavium,pci-host-thunder-pem" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, thunder_pem_of_match);
+
+static int thunder_pem_probe(struct platform_device *pdev)
+{
+ return pci_host_common_probe(pdev, &pci_thunder_pem_ops);
}
static struct platform_driver thunder_pem_driver = {
--
1.9.1
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH V6 00/13] Support for generic ACPI based PCI host controller Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
[PATCH V6 11/13] pci, acpi: Match PCI config space accessors against platfrom specific quirks. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
Re: [PATCH V6 11/13] pci, acpi: Match PCI config space accessors against platfrom specific quirks. "liudongdong (C)" <liudongdong3@huawei.com> - 2016-04-18 14:00 +0200
Re: [PATCH V6 11/13] pci, acpi: Match PCI config space accessors against platfrom specific quirks. Tomasz Nowicki <tn@semihalf.com> - 2016-04-18 14:30 +0200
[PATCH V6 13/13] pci, pci-thunder-pem: Add ACPI support for ThunderX PEM. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
[PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 04:30 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2016-04-27 13:20 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 18:50 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2016-04-27 19:40 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Liviu.Dudau@arm.com - 2016-04-28 10:20 +0200
Re: [PATCH V6 02/13] pci, acpi: Provide generic way to assign bus domain number. Tomasz Nowicki <tn@semihalf.com> - 2016-04-27 14:10 +0200
[PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
Re: [PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. Tomasz Nowicki <tn@semihalf.com> - 2016-04-19 12:30 +0200
Re: [Linaro-acpi] [PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. G Gregory <graeme.gregory@linaro.org> - 2016-04-19 12:50 +0200
Re: [Linaro-acpi] [PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. Graeme Gregory <gg@slimlogic.co.uk> - 2016-04-19 13:20 +0200
Re: [Linaro-acpi] [PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. Tomasz Nowicki <tn@semihalf.com> - 2016-04-19 13:30 +0200
Re: [Linaro-acpi] [PATCH V6 12/13] pci, pci-thunder-ecam: Add ACPI support for ThunderX ECAM. G Gregory <graeme.gregory@linaro.org> - 2016-04-19 14:30 +0200
[PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-15 20:50 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Jayachandran C <jchandra@broadcom.com> - 2016-04-16 09:30 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-16 09:40 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Jayachandran C <jchandra@broadcom.com> - 2016-04-16 16:40 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Tomasz Nowicki <tn@semihalf.com> - 2016-04-18 15:10 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-18 16:50 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Tomasz Nowicki <tn@semihalf.com> - 2016-04-18 21:40 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-19 15:10 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Tomasz Nowicki <tn@semihalf.com> - 2016-04-21 11:30 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-21 11:40 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Tomasz Nowicki <tn@semihalf.com> - 2016-04-21 12:10 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Jon Masters <jcm@redhat.com> - 2016-04-22 16:40 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API David Daney <ddaney.cavm@gmail.com> - 2016-04-22 18:10 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Arnd Bergmann <arnd@arndb.de> - 2016-04-19 23:50 +0200
Re: [PATCH V6 08/13] PCI: generic, thunder: update to use generic ECAM API Jayachandran C <jchandra@broadcom.com> - 2016-04-20 02:30 +0200
[PATCH V6 04/13] pci, of: Move the PCI I/O space management to PCI core code. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
[PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
Re: [PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Jayachandran C <jchandra@broadcom.com> - 2016-04-20 21:20 +0200
Re: [PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Tomasz Nowicki <tn@semihalf.com> - 2016-04-21 11:10 +0200
Re: [PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Jayachandran C <jchandra@broadcom.com> - 2016-04-22 15:00 +0200
Re: [PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Jon Masters <jcm@redhat.com> - 2016-04-22 16:50 +0200
Re: [PATCH V6 09/13] pci, acpi: Support for ACPI based generic PCI host controller Jon Masters <jcm@redhat.com> - 2016-04-23 17:30 +0200
[PATCH V6 10/13] arm64, pci, acpi: Start using ACPI based PCI host controller driver for ARM64. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:10 +0200
[PATCH V6 06/13] arm64, pci, acpi: ACPI support for legacy IRQs parsing and consolidation with DT code. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:20 +0200
Re: [PATCH V6 06/13] arm64, pci, acpi: ACPI support for legacy IRQs parsing and consolidation with DT code. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 04:50 +0200
Re: [PATCH V6 06/13] arm64, pci, acpi: ACPI support for legacy IRQs parsing and consolidation with DT code. Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2016-04-27 13:50 +0200
[PATCH V6 07/13] PCI: Provide common functions for ECAM mapping Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:20 +0200
Re: [PATCH V6 07/13] PCI: Provide common functions for ECAM mapping Arnd Bergmann <arnd@arndb.de> - 2016-04-15 20:50 +0200
[PATCH V6 01/13] pci, acpi, x86, ia64: Move ACPI host bridge device companion assignment to core code. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:20 +0200
Re: [PATCH V6 01/13] pci, acpi, x86, ia64: Move ACPI host bridge device companion assignment to core code. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 00:40 +0200
Re: [PATCH V6 01/13] pci, acpi, x86, ia64: Move ACPI host bridge device companion assignment to core code. Tomasz Nowicki <tn@semihalf.com> - 2016-04-27 12:20 +0200
Re: [PATCH V6 01/13] pci, acpi, x86, ia64: Move ACPI host bridge device companion assignment to core code. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 04:50 +0200
[PATCH V6 03/13] x86, ia64: Include acpi_pci_{add|remove}_bus to the default pcibios_{add|remove}_bus implementation. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:20 +0200
Re: [PATCH V6 03/13] x86, ia64: Include acpi_pci_{add|remove}_bus to the default pcibios_{add|remove}_bus implementation. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 04:40 +0200
Re: [PATCH V6 03/13] x86, ia64: Include acpi_pci_{add|remove}_bus to the default pcibios_{add|remove}_bus implementation. Tomasz Nowicki <tn@semihalf.com> - 2016-04-27 15:30 +0200
[PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Tomasz Nowicki <tn@semihalf.com> - 2016-04-15 19:20 +0200
Re: [PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Bjorn Helgaas <helgaas@kernel.org> - 2016-04-27 04:40 +0200
Re: [PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Jon Masters <jcm@redhat.com> - 2016-04-27 07:40 +0200
Re: [PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2016-04-27 16:30 +0200
Re: [PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Liviu.Dudau@arm.com - 2016-04-27 17:20 +0200
Re: [PATCH V6 05/13] acpi, pci: Support IO resources when parsing PCI host bridge resources. Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> - 2016-04-27 18:10 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Jon Masters <jcm@redhat.com> - 2016-04-15 20:20 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Jayachandran C <jchandra@broadcom.com> - 2016-04-16 17:40 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Tomasz Nowicki <tn@semihalf.com> - 2016-04-18 15:40 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Arnd Bergmann <arnd@arndb.de> - 2016-04-18 16:40 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Tomasz Nowicki <tn@semihalf.com> - 2016-04-18 17:30 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Martinez Kristofer <kristofer.s.martinez@gmail.com> - 2016-04-17 11:30 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Duc Dang <dhdang@apm.com> - 2016-04-16 20:40 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Sinan Kaya <okaya@codeaurora.org> - 2016-04-17 06:20 +0200
Re: [PATCH V6 00/13] Support for generic ACPI based PCI host controller Jeremy Linton <jeremy.linton@arm.com> - 2016-04-25 19:30 +0200
csiph-web