Per Dave Miller's suggestion, replace the remaining ioremap_nocache()
call with pci_ioremap_bar(). Remove the two IORESOURCE_MEM checks as
they are redundant.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This patch extracts the bootcode firmware version from the alternate
selfboot patch NVRAM format. This format is used on the 5784, 5761 and
some newer devices.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
GPHY Autopowerdown (APD) is a way to save power when energy is not
detected on the wire. At the moment, only the 5784 and 5761 are
capable of enabling this mode.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This patch disables CLKREQ at 10Mbps and 100Mbps to workaround a TX BD
corruption issue. This problem only affects the 5784 and 5761 (and
57780 AX) ASIC revisions.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This patch makes sure the device is a PCIX device before attempting to
use the pcix_cap device structure member. This is prep work for the
following patch.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This patch replaces hardcoded 2's with the NET_IP_ALIGN constant or
TG3_RAW_IP_ALIGN where appropriate. Some platforms can redefine the
NET_IP_ALIGN definition to zero if unaligned DMA transfers cost more
than the IP header alignment gains. This patch represents a
performance improvement when using the 5701 on these platforms.
The copy path can be avoided.
TG3_RAW_IP_ALIGN is used in cases where we always want to align the
IP header on dword boundaries.
Signed-off-by: Matt Carlson <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Remove redundant argument comments in files of net/*
Signed-off-by: Qinghuang Feng <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Check return code for all NVM accesses[1] and error out accordingly; log
a debug message for failed accesses.
For ICH8/9, the valid NVM bank detect function was not checking whether the
SEC1VAL (sector 1 valid) bit in the EECD register was itself valid (bits 8
and 9 also have to be set). If invalid, it would have defaulted to the
possibly invalid bank 0. Instead, try to use the valid bank detection
method used by ICH10 which has been cleaned up a bit.
[1] - reads and updates only; not writes because those are only writing to
the Shadow RAM, the update following the write is the only thing actually
writing the modified Shadow RAM contents to the NVM.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
On 82571 with SerDes, the true link state is not always correct when read
from the STATUS register; use existing e1000_has_link() function instead.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Rather than reading the NVM to get the EEPROM version number everytime the
ethool get_drvinfo function is called, read it once during probe and save
it for future reference.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Sync flow control variables and usage model with that found in the ixgbe
driver.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
The system log messages created on a link status change need to follow a
specific format to work with tools some customers use.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
On ESB2, the MAC-to-PHY (Kumeran) interface must be configured after link
is up before any traffic is sent; a new PHY operations function pointer is
provided for this. To facilitate read/write of the Kumeran registers
without blocking PHY register writes, the driver/firmware synchronization
method which previously used a hardware semaphore for both PHY and Kumeran
register accesses is now split. New Kumeran register read/write functions
utilize this new synchronization method.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Some branding strings (displayed via lspci) are missing from the comments in
various family-specific files in the driver.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Check for link test does not work properly for 82571 parts in a blade
environment with an unterminated serdes link partner. Make the test more
robust by checking the invalid bit.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Follow the convention used elsewhere in e1000e to 'commit' PHY changes
instead of directly writing to the PHY CTRL register to reset it.
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
There has been an issue seen with the pci-e quad port adapters that will
cause them to generate a pci-e correctable error on some system while
transitioning to D3.
Since no action is needed on this correctable error the simplest solution
is to mask off the reporting of correctable errors.
Signed-off-by: Alexander Duyck <[email protected]>
Signed-off-by: Bruce Allan <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
When compile test my previous patch, I found PC300 driver was broken.
And there is no explanation about the broken.
Add the reason about why change this driver to broken in Kconfig.
Signed-off-by: Wang Chen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
netdev's private data should be hdlc.
pc300dev_t is the private data of hdlc.
Signed-off-by: Wang Chen <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
For killing directly reference of netdev->priv, use netdev->ml_priv to replace it.
Because the private pvc data comes from add_pvc() and can't be allocated in
alloc_netdev().
Signed-off-by: Wang Chen <[email protected]>
Acked-by: Krzysztof Halasa <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
We can avoid some useless instructions if !CONFIG_NET_NS
Because of RCU, we use INET_MATCH or INET_TW_MATCH twice for the found
socket, so thats six instructions less per incoming TCP packet.
Yet another tbench speedup :)
Signed-off-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This patch adds #include <linux/timer.h> in lib80211.h to avoid
these compilation erros.
> In file included from /work/src/wireless-testing/net/wireless/lib80211.c:24:
> /work/src/wireless-testing/include/net/lib80211.h:113: error: field
> 'crypt_deinit_timer' has incomplete type
> /work/src/wireless-testing/net/wireless/lib80211.c: In function
> 'lib80211_crypt_info_init':
> /work/src/wireless-testing/net/wireless/lib80211.c:83: error: implicit
> declaration of function 'setup_timer'
> /work/src/wireless-testing/net/wireless/lib80211.c: In function
> 'lib80211_crypt_info_free':
> /work/src/wireless-testing/net/wireless/lib80211.c:95: error: implicit
> declaration of function 'del_timer_sync'
> /work/src/wireless-testing/net/wireless/lib80211.c: In function
> 'lib80211_crypt_deinit_handler':
> /work/src/wireless-testing/net/wireless/lib80211.c:157: error:
> implicit declaration of function 'add_timer'
> /work/src/wireless-testing/net/wireless/lib80211.c: In function
> 'lib80211_crypt_delayed_deinit':
> /work/src/wireless-testing/net/wireless/lib80211.c:182: error:
> implicit declaration of function 'timer_pending'
> make[3]: *** [net/wireless/lib80211.o] Error 1
> make[2]: *** [net/wireless] Error 2
> make[1]: *** [net] Error 2
> make: *** [sub-make] Error 2
Signed-off-by: Rami Rosen <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
As noted by John Linville, the RTL818X maintainers have "moved on", and the
responsibilities for RTL8180 and RTL8187 have been split. This is the
corresponding update of MAINTAINERS.
Signed-off-by: Larry Finger <[email protected]>
Acked-by: Herton Ronaldo Krzesinski <[email protected]>
Acked-by: Hin-Tak Leung <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Remove converting the MAC address to a string by a direct byte
conversion and use %pM instead, since the code is now boilerplate
use a macro to define the show functions, and also use the shorter
__ATTR_RO macro to define the attributes.
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Michael and Andrea have moved-on, so we shouldn't be bothering them
about these drivers anymore.
Actually, Herton Ronaldo Krzesinski, Hin-Tak Leung, and Larry Finger
have been handling the rtl8187 stuff for a while. So, I would welcome a
patch from one of them changing this to just RTL8180 and adding an
RTL8187 entry with their names...
Signed-off-by: John W. Linville <[email protected]>
This updates rtl8180 handling for short slot after "mac80211: fix short
slot handling". Only rtl8180_rtl8225 actually had code for handling
short slot times, so the other RF devices are untouched by this change.
Signed-off-by: John W. Linville <[email protected]>
Otherwise, the BUILD_BUG_ON calls in ieee80211_tx_info_clear_status can
fail on some architectures.
Signed-off-by: John W. Linville <[email protected]>
The old ieee80211 code only remains as a support library for the ipw2100
and ipw2200 drivers. So, move the code and rename it appropriately to
reflects it's true purpose and status.
Signed-off-by: John W. Linville <[email protected]>
These bits are shared already between ipw2x00 and hostap, and could
probably be shared both more cleanly and with other drivers. This
commit simply relocates the code to lib80211 and adjusts the drivers
appropriately.
Signed-off-by: John W. Linville <[email protected]>
orinoco_translate_scan() and orinoco_translate_ext_scan() wrongly
truncate last_scanned argument from unsigned long to unsigned int.
Signed-off-by: Pavel Roskin <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This patch removes unnecessary #include <linux/netdevice.h> from
/net/mac80211/mlme.c.
Signed-off-by: Rami Rosen <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Indirect registers require multiple calls to the CSR
register in order to access the indirect registers.
This must be protected under a lock to prevent race
conditions which could cause invalid data to
be returned when reading from the indirect register or silent
failures when writing data to the indirect register.
USB drivers where already protected under a mutex,
so rename the mutex and make PCI drivers use the mutex
as well.
This now means that BBP and RF registers are no longer
accessible in interrupt context. That is not a bad
situation since the slow behavior of accessing
those registers means we don't _want_ to access them
in interrupt context either.
Signed-off-by: Ivo van Doorn <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
We can optimize get_duration and get_duration_res
by making them a macro. They are really simple
calculation handlers so this doesn't matter much.
Often (especially in rt2400pci and rt2500pci,
the arguments are hardcoded, and the result value
is passed into other hardcoded values.
By making the functions a macro GCC can
optimize the entire thing much better.
Signed-off-by: Ivo van Doorn <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.
The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@i@
@@
#include <linux/kernel.h>
@depends on i using "paren.iso"@
type T;
T[] E;
@@
- (sizeof(E)/sizeof(E[...]))
+ ARRAY_SIZE(E)
// </smpl>
Signed-off-by: Julia Lawall <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
AP mode is now enabled in mac80211, so there is no need to point users
to an additional patch to enable the mode. In addition, add a pointer to
more hwsim test cases in hostap.git.
Signed-off-by: Jouni Malinen <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This patch eliminates sparse warnings in pid rate scale algorithm
'debugfs: allow access to signed values' patch hit the dead end
year ago w/o much echo so I guess there is no real need to address this
properly.
Signed-off-by: Tomas Winkler <[email protected]>
Acked-by: Johannes Berg <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Merge the callback functions init_txentry() and
init_rxentry(). This makes life in rt2x00lib a
lot simpler and we can cleanup several functions.
rt2x00pci contained "fake" FIELD definitions for
descriptor words. This is not flexible since it
assumes the driver will always have the same field
to indicate if a driver is available or not.
This should be dependent on the driver, and we
should add a callback function for this.
Signed-off-by: Ivo van Doorn <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Delete kernel-doc struct descriptions for fields that don't exist:
Warning(include/net/mac80211.h:1263): Excess struct/union/enum/typedef member 'conf_ht' description in 'ieee80211_ops'
Warning(net/mac80211/sta_info.h:309): Excess struct/union/enum/typedef member 'addr' description in 'sta_info'
Warning(net/mac80211/sta_info.h:309): Excess struct/union/enum/typedef member 'aid' description in 'sta_info'
Signed-off-by: Randy Dunlap <[email protected]>
cc: Johannes Berg <[email protected]>
cc: John W. Linville <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
The RCSR default value for single frame mode is off (a RB contains more than
one frames). But the driver assumes single frame mode apparently. This patch
enables single frame mode for the hardware. It also adds a BUG_ON to make sure
the allocated skb satisfies the hardware alignment requirement and removes
a useless check.
Signed-off-by: Zhu Yi <[email protected]>
Signed-off-by: Reinette Chatre <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This patch adds additional info about wrong command queue bug
Signed-off-by: Tomas Winkler <[email protected]>
Signed-off-by: Reinette Chatre <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
This patch moves iwl_print_hex_dump to iwl-debug.h
where it belongs
Signed-off-by: Tomas Winkler <[email protected]>
Signed-off-by: Reinette Chatre <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
Patch fixes sparse warnings. No need to convert u8 variable
to 32.
Signed-off-by: Abhijeet Kolekar <[email protected]>
Signed-off-by: Reinette Chatre <[email protected]>
Signed-off-by: John W. Linville <[email protected]>
