Commits · 11f1a52b87eaf830bd03d4e01d563437c30f7728 · Kirill Smelkov / linux

17 Jan, 2006 40 commits

[PATCH] spidernet: performance optimizations · 11f1a52b

Arnd Bergmann authored Jan 12, 2006

Performance optimizations, changes in these areas:
  - RX and TX checksum offload
  - correct maximum MTU
  - don't use TX interrupts anymore, use a timer instead
  - remove some superfluous barriers
  - improve RX RAM full handling

From: Utz Bacher <utz.bacher@de.ibm.com>
Signed-off-by: Jens Osterkamp <jens.osterkamp@de.ibm.com>
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

11f1a52b

[PATCH] spidernet: fix HW structures for 64 bit dma_addr_t · 8e0a613b

Arnd Bergmann authored Jan 12, 2006

The driver incorrectly used dma_addr_t to describe
HW structures and consequently broke when that type
was changed in 2.6.15-rc.

This changed spidernet to use u32 for 32 bit HW defined
structure elements.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

8e0a613b

[PATCH] spidernet: read firmware from the OF device tree · 030d6753

Arnd Bergmann authored Jan 12, 2006

request_firmware() is sometimes problematic, especially
in initramfs, reading the firmware from Open Firmware
is much preferrable.

We still try to get the firmware from the file system
first, in order to support old SLOF releases and to allow
updates of the spidernet firmware without reflashing
the system.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

030d6753

[PATCH] spidernet: check if firmware was loaded correctly · 0d3ea166

Arnd Bergmann authored Jan 12, 2006

Uploading the device firmware may fail if wrong input data
was provided by the user. This checks for the condition.

From: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

0d3ea166

[PATCH] mv643xx_eth: Remove needless mask of extended intr register · c2e5b352

Dale Farnsworth authored Jan 16, 2006

All interrupts controlled by the extended mask register are also
masked by a bit in the main mask register, so there is no need to
directly manipulate the extended mask register.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   81 ++++++++++++++++++----------------------------------------
 1 file changed, 26 insertions(+), 55 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

c2e5b352

[PATCH] mv643xx_eth: Merge open and stop helper functions · ab4384a6

Dale Farnsworth authored Jan 16, 2006

Move code from helper functions mv643xx_eth_real_open and mv643xx_eth_real_stop
as they are no longer needed.

Signed-off-by Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |  109 +++++++++++++++++++++++-----------------------------------
 1 file changed, 45 insertions(+), 64 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

ab4384a6

[PATCH] mv643xx_eth: Fix transmit skb accounting · 4476e0e4

Dale Farnsworth authored Jan 16, 2006

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

4476e0e4

[PATCH] mv643xx_eth: Request HW checksum generation only for IPv4 · 63890576

Wolfram Joost authored Jan 16, 2006

This patch removes the NETIF_F_HW_CSUM flag to be able to use other protocols
than IPv4. Hardware checksums for IPv4 should continue to work because
NETIF_F_IP_CSUM is still set.  The sanity-check has been enhanced to check
the used protocol and to not access skb->iph for non-ipv4-packets.
Signed-off-by: Wolfram Joost <pegasos@frokaschwei.de>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

63890576

[PATCH] mv643xx_eth: Hold spinlocks only where needed · 8f518703

Dale Farnsworth authored Jan 16, 2006

This driver has historically held a spin_lock during the entire open
and stop functions and while receiving multiple packets.  This is
unecessarily long and holds locks during calls that may sleep.
This patch reduces the size of windows where locks are held.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |  172 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 91 insertions(+), 81 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

8f518703

[PATCH] mv643xx_eth: iounmap the correct SRAM buffer · dd09b1de

Dale Farnsworth authored Jan 16, 2006

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

dd09b1de

[PATCH] mv643xx_eth: Fix handling of small, unaligned fragments · f7ea3337

Paul Janzen authored Jan 16, 2006

Fix handling of small, unaligned fragments.
It also solves a potential deadlock if skb_linearize() returns -ENOMEM.
Signed-off-by: Paul Janzen <pcj@linux.sez.to>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   54 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 31 insertions(+), 23 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

f7ea3337

[PATCH] mv643xx_eth: Receive buffers require 8 byte alignment · b44cd572

Dale Farnsworth authored Jan 16, 2006

The Marvell mv643xx ethernet hardware requires that DMA buffers be
aligned to 8-byte boundaries.  This patch satisfies this requirement.
Buffers allocated by dev_alloc_skb() only have 4-byte alignment when
slab debugging is enabled.

Also, document that the 2-byte offset to align the IP packets on
receive is a hardware feature and is not tied to NET_IP_ALIGN.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

b44cd572

[PATCH] mv643xx_eth: Add multicast support · 16e03018

Dale Farnsworth authored Jan 16, 2006

This code is adapted from code in a ppc-specific version of the driver.
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |  201 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 197 insertions(+), 4 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

16e03018

[PATCH] mv643xx_eth: Fix a NULL pointer dereference · 4eaa3cb3

Paolo Galtieri authored Jan 16, 2006

Fix a NULL pointer dereference.

Fill in the buf_ptr and byte_cnt fields of pkt_info in
eth_tx_return_desc().
Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   51 +++++++++++++++++++++------------------------------
 1 file changed, 21 insertions(+), 30 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

4eaa3cb3

[PATCH] mv643xx_eth: Fix dma_map/dma_unmap relations · cb415d30

Paolo Galtieri authored Jan 16, 2006

If you do a dma_map_single you must do dma_unmap_single and if you do
a dma_map_page you must do a dma_unmap_page.
Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |   51 +++++++++++++++++++++------------------------------
 1 file changed, 21 insertions(+), 30 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

cb415d30

[PATCH] mv643xx_eth: 2.6.16 needs ip.h and in.h · 78a5e534

Olaf Hering authored Jan 16, 2006

Signed-off-by: Olaf Hering <olh@suse.de>
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>

 mv643xx_eth.c |    2 ++
 1 file changed, 2 insertions(+)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

78a5e534

[PATCH] mv643xx_eth: Add Dale Farnsworth as a maintainer · b60d6975

Dale Farnsworth authored Jan 16, 2006

 MAINTAINERS |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>

b60d6975

Merge branch 'upstream-jgarzik' of git://git.tuxdriver.com/git/wireless-2.6 · 0f1c122e
Jeff Garzik authored Jan 17, 2006

0f1c122e
Linux v2.6.16-rc1 · 2664b250
Linus Torvalds authored Jan 16, 2006

2664b250
Merge branch 'for-linus' of git://brick.kernel.dk/data/git/linux-2.6-block · fb60a9fe
Linus Torvalds authored Jan 16, 2006

fb60a9fe
[PATCH] Remove unused code from rioctrl.c (Last for this batch of work) · f4caf160
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
f4caf160

[PATCH] Remove rio_table.c unused code · 1384cee5

Alan Cox authored Jan 16, 2006

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1384cee5

[PATCH] Remove unused code from rio_linux.c · 542ea6c3
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
542ea6c3

[PATCH] Remove unused CHECK code from riocmd.c · 283c9d54

Alan Cox authored Jan 16, 2006

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

283c9d54

[PATCH] Remove unused code from rioroute.h · 8b03de1f

Alan Cox authored Jan 16, 2006

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

8b03de1f

[PATCH] Remove unused code from rioboot.h · f099bfb7

Alan Cox authored Jan 16, 2006

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

f099bfb7

[PATCH] Remove unused code from rioboot · c7306c02

Alan Cox authored Jan 16, 2006

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

c7306c02

[PATCH] Remove #if 0 and other long dead code from rio_tty · a6176eea
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
a6176eea
[PATCH] Remove long dead #if 0 code from rio_param · 925d70d6
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
925d70d6
[PATCH] Remove old firmware headers from rio drivers · 09979236
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
09979236
[PATCH] Remove rtahw.h from rio driver (unused file) · 3918276c
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
3918276c
[PATCH] Remove file riscos.h from rio driver (unused file) · 169da21f
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
169da21f
[PATCH] Remove file riowinif.h from rio driver (unused file) · a09be029
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
a09be029
[PATCH] Remove riotime.h from rio driver (unused file) · 69da7f9a
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
69da7f9a
[PATCH] Remove file riolocks.h from rio driver (unused file) · 86187515
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
86187515
[PATCH] Remove proto.h from rio driver (unused file) · 0d336ceb
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
0d336ceb
[PATCH] Remove poll.h from rio driver (unused file) · 735f88c6
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
735f88c6
[PATCH] Remove mesg.h from rio driver (unused file) · 009c4cb8
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
009c4cb8
[PATCH] Remove mca.h from rio driver (unused file) · 125ca8fb
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
125ca8fb
[PATCH] Remove internal firmware building files from rio · 67abbfe7
Alan Cox authored Jan 16, 2006
```
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
```
67abbfe7