- 31 10月, 2009 11 次提交
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由 Johannes Berg 提交于
This buglet confused me a lot just now ... Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
An extra register was being written to for PA calibration making the hardware unresponsive, remove it. Hardware reset should now complete fine on ar9271. Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
We had 0x9912 but AR_PHY_SPECTRAL_SCAN is 0x9910. By using the 0x9912 we were making the hardware unresponsive. This allows us to move forward with hardware reset on ar9271 on the ath9k_htc driver. Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
Devices with external radios have revisions which we can count on. On single chip solutions these EEPROM values for these radio revision also exist but are not meaningful as the radios are embedded onto the same chip. Each single-chip device evolves together as one device. Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Luis R. Rodriguez 提交于
These are shared between ath9k and the future ath9k_htc driver. Signed-off-by: NLuis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kalle Valo 提交于
wl1251 supports power save and it can be enabled now. Signed-off-by: NKalle Valo <kalle.valo@nokia.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kalle Valo 提交于
In TX path it was assumed that dynamic power save works only if IEEE80211_HW_PS_NULLFUNC_STACK is set. But is not the case, there are devices which have nullfunc support in hardware but need mac80211 to handle dynamic power save timers, TI's wl1251 is one of them. The fix is to not check for IEEE80211_HW_PS_NULLFUNC_STACK in is_dynamic_ps_enabled(), instead check IEEE80211_HW_SUPPORTS_PS and IEEE80211_HW_SUPPORTS_DYNAMIC_PS flags and act accordingly. Tested with wl1251. Signed-off-by: NKalle Valo <kalle.valo@nokia.com> Acked-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Kalle Valo 提交于
Refactor dynamic power save checks to a function of it's own for better readibility. No functional changes. Signed-off-by: NKalle Valo <kalle.valo@nokia.com> Reviewed-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Johannes Berg 提交于
We can save a lot of code and pointers in the structs by using debugfs_remove_recursive(). First, change cfg80211 to use debugfs_remove_recursive() so that drivers do not need to clean up any files they added to the per-wiphy debugfs (if and only if they are ok to be accessed until after wiphy_unregister!). Then also make mac80211 use debugfs_remove_recursive() where necessary -- it need not remove per-wiphy files as cfg80211 now removes those, but netdev etc. files still need to be handled but can now be removed without needing struct dentry pointers to all of them. Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Gábor Stefanik 提交于
This implements the following calibration functions: -Set TX IQCC -Set TX Power by Index -PR41573 workaround (incomplete, needs PHY reset) -Calc RX IQ Comp -PHY Cordic -Run Samples -Start/Stop TX Tone -part of PAPD Cal TX Power -RX I/Q Calibration -The basic structure of the periodic calibration wrapper Software RFKILL (required by calibration) is also implemented in this round. Signed-off-by: NGábor Stefanik <netrolller.3d@gmail.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 30 10月, 2009 14 次提交
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由 Patrick McHardy 提交于
The temporary copy of the VLAN group is not neccessary since the lower device is already in the process of being unregistered, if it was neccessary the memset of the global group would introduce a race condition. With this removed, the changes to the original code are only a few lines, so remove the new function and move the code back into vlan_device_event(). Signed-off-by: NPatrick McHardy <kaber@trash.net> Acked-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Oliver Neukum 提交于
For USB 3.0 it is necessary that all drivers use the standard API to reset a configuration. This removes a home-grown implementation. Signed-off-by: NOliver Neukum <oliver@neukum.org> Hi David, please take this for the next merge window. Regards Oliver Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 roel kluin 提交于
struct ax25_ctl_struct member `arg' is unsigned and cannot be less than 0. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
Tentative support for newer Marvell hardware including the Yukon-2 Optima chip. Do not have hatdware to test this yet, code is based on vendor driver. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
Changes related to support of Yukon supreme chip. Don't have this chip version to test on, these are reverse engineered from the vendor (GPL) driver. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
Program the receive pause thresholds differently depending on chip version. This cloned from from the vendor (GPL) driver. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
This adds infrastructure for the newer chip versions and workarounds. Extracted from the vendor (GPL) driver. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
This is a new ID that just showed up in latest vendor driver. Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
Now that we can tell whether GRO is being applied, this heuristic is effective once more. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
When GRO is successfully merging received packets, we should allocate raw page buffers rather than skbs that will be discarded by GRO. Otherwise, we should allocate skbs. GRO also benefits from higher interrupt moderation, so increase the score for mergeable RX packets. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
This will allow drivers to adjust their receive path dynamically based on whether GRO is being applied successfully. Currently all in-tree callers ignore the return values of these functions and do not need to be changed. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
This clarifies which return and parameter types are GRO result codes and not RX result codes. Signed-off-by: NBen Hutchings <bhutchings@solarflare.com> Acked-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
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- 29 10月, 2009 15 次提交
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由 Gabor Gombas 提交于
Currently PACKET_TX_RING forces certain amount of every frame to remain unused. This probably originates from an early version of the PACKET_TX_RING patch that in fact used the extra space when the (since removed) CONFIG_PACKET_MMAP_ZERO_COPY option was enabled. The current code does not make any use of this extra space. This patch removes the extra space reservation and lets userspace make use of the full frame size. Signed-off-by: NGabor Gombas <gombasg@sztaki.hu> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Cyrill Gorcunov 提交于
proto_ops->getname implies copying protocol specific data into storage unit (particulary to __kernel_sockaddr_storage). So when we implement new protocol support we should keep such a detail in mind (which is easy to forget about). Lets introduce DECLARE_SOCKADDR helper which check if storage unit is not overfowed at build time. Eventually inet_getname is switched to use DECLARE_SOCKADDR (to show example of usage). Signed-off-by: NCyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Some workloads hit dev_base_lock rwlock pretty hard. We can use RCU lookups to avoid touching this rwlock. netdevices are already freed after a RCU grace period, so this patch adds no penalty at device dismantle time. dev_ifname() converted to dev_get_by_index_rcu() Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 roel kluin 提交于
The variables are unsigned so the `< 0' test always fails, the other part of the test catches wrapped values. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 roel kluin 提交于
optlen is unsigned so the `< 0' test is never true. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 roel kluin 提交于
If there is data, the unsigned skb->len is greater than 0. rt.sigdigits is unsigned as well, so the test `>= 0' is always true, the other part of the test catches wrapped values. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Replace the sequence of strcmp calls for interpreting ZSAU parameter strings by a table of known strings and lookup loop to improve readability. Impact: readability improvement, no functional change Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
On more step towards the holy grail of checkpatch.pl silence. Impact: cosmetic Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
On the quest for the holy grail of checkpatch.pl silence. Impact: cosmetic Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Duly uglified as demanded by checkpatch.pl. Impact: cosmetic Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Dum sanctis checkpatch.pl'ae legibus obsequimur. Impact: cosmetic Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Reorganize the code of the Gigaset M10x driver to make it more readable, less redundant, better aligned to the style of other parts of the driver, and cause fewer checkpatch.pl complaints. Impact: code reorganization, no functional change Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
The CAPI interface incorrectly assumed that CAPI messages would always start at the beginning of the data buffer: fix by treating DATA_B3 messages as the link layer header to their payload data. This fix changes the way acknowledgement information is propagated through the hardware specific modules and thereby impacts the ISDN4Linux variant of the driver, too. Also some assumptions about methods not being called from interrupt context turned out to be unwarranted; fix by using dev_kfree_skb_any() wherever non-interrupt context isn't guaranteed. Impact: bugfix Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
A missing dot lead to garbage characters being included in the dial command generated from a CAPI CONNECT_REQ message, which interestingly enough worked anyway, illustrating the resilience of the device. Impact: bugfix Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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