提交 · e136e3036bf27569dbfeae245cc09c7167cdc749 · openeuler / raspberrypi-kernel

03 1月, 2009 1 次提交

hso: net driver using tty without locking · e136e303

由 Alan Cox 提交于 1月 02, 2009

Checking tty == NULL doesn't help us unless we have a clear semantic for
the locking of the tty object in the driver. Use the tty kref objects so that
we can take references to the tty in the USB event handling paths.
Signed-off-by: NAlan Cox <alan@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

e136e303

31 12月, 2008 1 次提交

[SCSI] cxgb3i: fix select/depend problem · 58daa68a

由 James Bottomley 提交于 12月 30, 2008

cxgb3i requires the cxgb3 net driver, so it selects it.  However,
cxgb3 has dependencies which the select cannot see.  Fix this by
separating out the cxgb3 dependencies into a separate hidden config
option (CONFIG_CHELSIO_T3_DEPENDS) and make both cxgb3 and cxgb3i
depend on it.
Reported-by: NRandy Dunlap <randy.dunlap@oracle.com>
Cc: Karen Xie <kxie@chelsio.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

58daa68a

30 12月, 2008 9 次提交

drivers/net/usb: use USB API functions rather than constants · f201a8a4

由 Julia Lawall 提交于 12月 29, 2008

This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

In drivers/net/wireless/zd1211rw/zd_usb.c the code:

(endpoint->bEndpointAddress & USB_TYPE_MASK) == USB_DIR_OUT

is suspicious.  If it is intended to use USB_ENDPOINT_DIR_MASK rather than
USB_TYPE_MASK, then the whole conditional test could be converted to a call
to usb_endpoint_is_bulk_in.

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)

@inc@
@@

#include <linux/usb.h>

@depends on !inc && (r1||r5)@
@@

+ #include <linux/usb.h>
  #include <linux/usb/...>
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

f201a8a4

EtherExpress16: fix printing timed out status · 684f4a4c

由 Roel Kluin 提交于 12月 29, 2008

in drivers/net/eexpress.c:558, function unstick_cu()

while (!SCB_complete(rsst=scb_status(dev))) {
	...
	if (...)
		printk(KERN_WARNING "%s: Reset timed out status %04x, retrying...\n",
                                                       dev->name,rsst);
}

but this will become 

while (!((rsst = scb_status(dev) & 0x8000) != 0) ...

because of the macro:

#define SCB_complete(s) ((s&0x8000)!=0)

so rsst can only become either 0x8000 or 0, but in the latter case the
loop ends, I think the wrong timed out status is printed. This also
cleans up similar macros.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

684f4a4c

mlx4_en: Added "set_ringparam" Ethtool interface implementation · 18cc42a3

由 Yevgeny Petrilin 提交于 12月 29, 2008

Now using Ethtool to determine ring sizes, removed the module parameters
that controlled those values.
Modifying ring size requires restart of the interface.
Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

18cc42a3

mlx4_en: Always allocate RX ring for each interrupt vector · 2d6a7b75

由 Yevgeny Petrilin 提交于 12月 29, 2008

Removed module parameter specifying number of RX rings
Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2d6a7b75

mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGS · c2b559ed

由 Yevgeny Petrilin 提交于 12月 29, 2008

Required in cases were dev->caps.num_comp_vectors > MAX_RX_RINGS.
For current values this would happen on machines that have more
then 16 cores.
Signed-off-by: NYevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

c2b559ed

net: KS8695: removed duplicated #include · c8e95c02

由 Huang Weiyi 提交于 12月 29, 2008

Removed duplicated include in drivers/net/arm/ks8695net.c.
Signed-off-by: NHuang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

c8e95c02

tun: Fix SIOCSIFHWADDR error. · 7a0a9608

由 Kusanagi Kouichi 提交于 12月 29, 2008

Set proper operations.
Signed-off-by: NKusanagi Kouichi <slash@ma.neweb.ne.jp>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

7a0a9608

smsc911x: compile fix re netif_rx signature changes · 36f8b923

由 Alexey Dobriyan 提交于 12月 29, 2008

Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NSteve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

36f8b923

net: Fix more NAPI interface netdev argument drop fallout. · 2d0658d4

由 Kamalesh Babulal 提交于 12月 29, 2008

I hit similar build failure due to the change in the netif_rx_reschedule()

drivers/net/ehea/ehea_main.c: In function 'ehea_poll':
drivers/net/ehea/ehea_main.c:844: warning: passing argument 1 of 'netif_rx_reschedule' from incompatible pointer type
drivers/net/ehea/ehea_main.c:844: error: too many arguments to function 'netif_rx_reschedule'
make[3]: *** [drivers/net/ehea/ehea_main.o] Error 1

greping through the sources for the changes missed out, we have

./drivers/net/arm/ixp4xx_eth.c:507:							netif_rx_reschedule(dev, napi)) {
./drivers/net/arm/ep93xx_eth.c:310:             if (more && netif_rx_reschedule(dev, napi))
./drivers/net/wan/ixp4xx_hss.c:657:							netif_rx_reschedule(dev, napi)) {
Signed-off-by: NKamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Acked-by: NNeil Horman <nhorman@tuxdriver.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2d0658d4

29 12月, 2008 2 次提交

net: Fix unused variable warnings in pasemi_mac.c and spider_net.c · 59c5ea6e

由 David S. Miller 提交于 12月 28, 2008

As reported by Stephen Rothwell:

--------------------
Today's linux-next build (powerpc ppc64_defconfig) produced these new
warnings:

drivers/net/pasemi_mac.c: In function 'pasemi_mac_rx_intr':
drivers/net/pasemi_mac.c:957: warning: unused variable 'dev'
drivers/net/pasemi_mac.c: In function 'pasemi_mac_poll':
drivers/net/pasemi_mac.c:1637: warning: unused variable 'dev'
drivers/net/spider_net.c: In function 'spider_net_poll':
drivers/net/spider_net.c:1280: warning: unused variable 'netdev'

Probably caused by commit 908a7a16 ("net:
Remove unused netdev arg from some NAPI interfaces").
--------------------
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

59c5ea6e

net: ehea NAPI interface cleanup fix · c4c9f018

由 Stephen Rothwell 提交于 12月 29, 2008

Commit 908a7a16 ("net: Remove unused
netdev arg from some NAPI interfaces") missed two spots.
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

c4c9f018

28 12月, 2008 1 次提交

net: Allow dependancies of FDDI & Tokenring to be modular. · eb56092f

由 Dave Jones 提交于 12月 27, 2008

I noticed it isn't possible to build token ring & fddi drivers
without causing LLC, and a bunch of other things to be forced
built-in.  For distro kernels, this means carrying a chunk of
code in the vmlinuz, even if the user doesn't use those protocols.
Signed-off-by: NDave Jones <davej@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

eb56092f

27 12月, 2008 17 次提交

D
igb: Fix build warning when DCA is disabled. · 8d253320
由 David S. Miller 提交于 12月 26, 2008
```
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
8d253320

net: Fix warning fallout from recent NAPI interface changes. · 2d5451d2

由 David S. Miller 提交于 12月 26, 2008

When we removed the network device argument from several
NAPI interfaces in 908a7a16
("net: Remove unused netdev arg from some NAPI interfaces.")
several drivers now started getting unused variable warnings.

This fixes those up.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2d5451d2

sfc: If AN is enabled, always read speed/duplex from the AN advertising bits · 84381345