On Thu, 15 Jan 2015, Geert Uytterhoeven wrote:
From: Michael Schmitz schmitz...@gmail.com
Add Atari specific code to the smc91x Ethernet driver. This code is used
on the EtherNAT adapter card for the Atari Falcon extension port.
Signed-off-by: Michael Schmitz schm...@debian.org
From: Geert Uytterhoeven ge...@linux-m68k.org
Date: Thu, 15 Jan 2015 14:06:15 +0100
From: Michael Schmitz schmitz...@gmail.com
Add Atari specific code to the smc91x Ethernet driver. This code is used
on the EtherNAT adapter card for the Atari Falcon extension port.
Signed-off-by: Michael
Now we could pass PCI domain combined with bus number
in u32 argu. Because in arm/arm64, PCI domain number
is assigned by pci_bus_assign_domain_nr(). So we leave
pci_scan_root_bus() and pci_create_root_bus() in arm/arm64
unchanged. A new function pci_host_assign_domain_nr()
will be introduced for
Just like pci_scan_bus(), we also should rip out
pci_bus_add_devices() from pci_scan_root_bus().
Lots platforms first call pci_scan_root_bus(), but
after that, they call pci_bus_size_bridges() and
pci_bus_assign_resources(). Place pci_bus_add_devices()
in pci_scan_root_bus() hurts PCI scan logic.
On Mon, Jan 12, 2015 at 6:59 PM, Guenter Roeck li...@roeck-us.net wrote:
Build failures, seen since next-20150109:
m68k:allmodconfig
powerpc:ppc6xx_defconfig
It looks like parisc is also suffering:
http://kisskb.ellerman.id.au/kisskb/buildresult/12343847/
Due to:
Hi Linus,
The following changes since commit b1940cd21c0f4abdce101253e860feff547291b0:
Linux 3.19-rc3 (2015-01-05 17:05:20 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git for-linus
for you to fetch changes up to
On Mon, Jan 12, 2015 at 9:40 AM, Geert Uytterhoeven
ge...@linux-m68k.org wrote:
IRQ_TYPE_SLOW, IRQ_TYPE_FAST, and IRQ_TYPE_PRIO are no longer used by
the Atari platform interrupt code since commit 734085651c9b80aa
([PATCH] m68k: convert atari irq code) in v2.6.18-rc1, so drop them.
Note that
From: Michael Schmitz schmitz...@gmail.com
Add Atari specific code to the smc91x Ethernet driver. This code is used
on the EtherNAT adapter card for the Atari Falcon extension port.
Signed-off-by: Michael Schmitz schm...@debian.org
Tested-by: Christian Steigies c...@debian.org
[geert: Sort
On 01/15/2015 02:12 AM, Geert Uytterhoeven wrote:
On Mon, Jan 12, 2015 at 6:59 PM, Guenter Roeck li...@roeck-us.net wrote:
Build failures, seen since next-20150109:
m68k:allmodconfig
powerpc:ppc6xx_defconfig
It looks like parisc is also suffering:
From: Yijing Wang wangyijing0...@gmail.com
Now pci_bus_add_devices() has been ripped out
from pci_scan_root_bus(), we could use pci_scan_root_bus()
instead of pci_create_root_bus() + pci_scan_child_bus()
for simplicity.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/parisc/dino.c
Now pci_scan_root_bus() is almost simliar to
pci_create_root_bus() + pci_scan_child_bus().
So we could use common pci_scan_root_bus() in
pci_common_init_dev() to scan pci busses.
tegra_pcie_scan_bus() is redundant, remove it.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
Mvebu_pcie_scan_bus() is not necessary, we could use
pci_common_init_dev() instead of pci_common_init(),
and pass the device pointer as the parent. Then
pci_scan_root_bus() will be called to scan the pci busses.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/host/pci-mvebu.c |
Now pci_host_bridge holds the domain number,
so we could eliminate all platform specific
pci_domain_nr().
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/alpha/include/asm/pci.h |2 --
arch/ia64/include/asm/pci.h |1 -
arch/microblaze/pci/pci-common.c | 11
This series is based on Bjorn's pci-next branch.
Patch 1-4 ripped out pci_bus_add_devices() from pci scan interfaces
for better pci scan flow.
Patch 5-11 make a generic pci_host_bridge to hold pci_host_bridge
related informations, and introduce a pci_host_bridge_ops to
support platform host
Introduce pci_host_assign_domain_nr() to assign domain
number for pci_host_bridge. Later we will remove
pci_bus_assign_domain_nr().
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/pci.c | 47 +++
include/linux/pci.h |4
2
No one uses pci_scan_bus_parented() any more,
remove it.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/probe.c | 19 ---
include/linux/pci.h |2 --
2 files changed, 0 insertions(+), 21 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
Pci_scan_bus() is called by legacy pci host drivers,
the legacy host drivers mean they use NUll as parent
device, use all IO/MEM as default resources. Rename
pci_scan_bus() to pci_scan_bus_legacy() for better
readability.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
Currently, we use int type for bus number in
pci_create_root_bus(), pci_scan_root_bus() and
pci_scan_bus_legacy. Because PCI bus number
always = 255, so we could change the bus number
argument type to u32, and combine PCI domain and
bus number in one. Also add a domain member in
pci_host_bridge to
Pci_bus_add_devices() should not be placed in pci_scan_bus().
Now pci device will be added to driver core once its
creation. All things left in pci_bus_add_devices() are
driver attachment and other trivial sysfs things.
Pci_scan_bus() should be the function responsible for
scanning PCI devices,
We want to make a generic pci_host_bridge, then we could
place common PCI infos like domain number in it. Ripping
out pci_host_bridge creation from pci_create_root_bus()
make code more better readability. Further more, we could
use the generic pci_host_bridge to hold host bridge specific
Pcibios_root_bridge_prepare() in powerpc is used
to set root bus speed. So rename it to
pcibios_set_root_bus_speed() for better readability.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/powerpc/include/asm/machdep.h |2 +-
arch/powerpc/kernel/pci-common.c |4
Introduce new scan function pci_scan_root_bridge() to
support host bridge drivers that need to provide platform
own pci_host_bridge_ops.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/probe.c | 21 +
include/linux/pci.h |3 +++
2 files changed, 24
From: Yijing Wang wangyijing0...@gmail.com
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/ia64/pci/pci.c | 34 ++
1 files changed, 18 insertions(+), 16 deletions(-)
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index e457015..7736c02 100644
Now we have weak functions like pcibios_root_bridge_prepare()
to setup pci host bridge, We could introduce pci_host_bridge_ops
which contain host bridge specific ops to setup pci_host_bridge.
Then host bridge driver could add pci_host_bridge_ops hooks
intead of weak function to setup
Sometimes, we need to know the highest reserved
busnr for children bus. Because parent's
bus-busn_res could have padding in it.
This function return the max child busnr as
pci_scan_child_bus().
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/hotplug/acpiphp_glue.c | 29
Now we could use pci_scan_root_bridge() to scan
pci buses, provide powerpc specific pci_host_bridge_ops.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/powerpc/kernel/pci-common.c | 57 --
1 files changed, 36 insertions(+), 21 deletions(-)
diff
Now no one use weak pcibios_root_bridge_prepare(),
we could remove it.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/probe.c | 15 ---
include/linux/pci.h |2 --
2 files changed, 0 insertions(+), 17 deletions(-)
diff --git a/drivers/pci/probe.c
Save platform specific sysdata in pci_host_bridge
drvdata, host bridge specific operation need to
access it before the pci bus creation.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/host-bridge.c |4 +++-
drivers/pci/probe.c | 18 --
Now no one use pci_create_root_bus(), we could remove it
and rename __pci_create_root_bus() to pci_create_root_bus().
Signed-off-by: wangyij...@huawei.com
---
drivers/pci/probe.c | 27 ---
include/linux/pci.h |3 ---
2 files changed, 8 insertions(+), 22 deletions(-)
Use pci_scan_root_bus() instead of pci_create_root_bus() +
pci_scan_child_bus() for simplicity.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/host/pcie-designware.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pcie-designware.c
From: Arnd Bergmann a...@arndb.de
Use pci_scan_root_bus() instead of deprecated function
pci_scan_bus_parented().
Signed-off-by: Arnd Bergmann a...@arndb.de
Signed-off-by: Yijing Wang wangyij...@huawei.com
CC: Konrad Rzeszutek Wilk konrad.w...@oracle.com
CC: xen-de...@lists.xenproject.org
---
Use pci_scan_root_bus() instead of pci_create_root_bus() +
pci_scan_child_bus() for simplicity.
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/host/pci-xgene.c |3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/host/pci-xgene.c
Export find_pci_host_bridge().
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
drivers/pci/host-bridge.c |2 +-
include/linux/pci.h |1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c
index ccbf168..74f7572
Signed-off-by: Yijing Wang wangyij...@huawei.com
---
arch/x86/pci/acpi.c | 36
1 files changed, 20 insertions(+), 16 deletions(-)
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 8edea63..f9a55c2 100644
--- a/arch/x86/pci/acpi.c
+++
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