- 10 Jul, 2009 40 commits
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Kalle Valo authored
wl12xx.h is now only used by 1251 code, so we can rename it. Signed-off-by:
Kalle Valo <kalle.valo@nokia.com> Reviewed-by:
Vidhya Govindan <vidhya.govindan@nokia.com> Reviewed-by:
Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Kalle Valo authored
Now that all 1271 files are split, we can add wl1251_ prefix to the files. Signed-off-by:
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Kalle Valo authored
We don't want to have any 1271 code in wl1251. Signed-off-by:
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Kalle Valo authored
Rename driver to wl1251.ko in preparation for wl1271 driver. Signed-off-by:
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Kalle Valo authored
In preparation to split wl12xx to wl1251 and wl1271. Signed-off-by:
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Juuso Oikarinen authored
Add implementation to use chipset specific join commands. Signed-off-by:
Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by:
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Vidhya Govindan authored
The patch "wl12xx: cmd and acx interface rework" failed to assign MSDU lifetime value in wl12xx_acx_rx_msdu_life_time() and breaks the functionality. This patch fixes the regression by assigning the correct value. Signed-off-by:
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Kalle Valo authored
ELP mode is working now, let's enable it so that the firmware can sleep and reduce power consumption. Signed-off-by:
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Kalle Valo authored
Check the return call from wl12xx_ps_elp_wakeup() and bail out if it fails. This shouldn't happen, but if does there's a fundamental low level issue. Signed-off-by:
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Kalle Valo authored
The wakeup call was done too deep in code path, it's better to wakeup chip from higher levels. This will also reduce wakeup calls significantly. Signed-off-by:
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Kalle Valo authored
The function doesn't lock the mutex before sending the acx. Signed-off-by:
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Ari Kauppi authored
CMD_TEST via netlink API has been broken since e29c3f59cfbc38c3b481a2694b08962da19c4664: cmd and acx interface rework. The user of the interface sends the request in a buffer without the wl12xx_command header but expects the response to have the wl12xx_command header (with id and status). This patch reverts the e29c3f5 commit for cmd.c:wl12xx_cmd_test and implements the needed wrapper functionality in netlink.c. Now the API of wl12xx_cmd_test and rest of wl12xx_cmd_* commands in cmd.c are similar. Signed-off-by:
Ari Kauppi <Ext-Ari.Kauppi@nokia.com> Signed-off-by:
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Ari Kauppi authored
A warning message in wl12xx_acx_event_mbox_mask has a copy/paste error. Fix it to print the correct acx command. Signed-off-by:
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Juuso Oikarinen authored
Add support for block reading (multiple bytes) from a fixed chipset register address. This is required for the wl1271 TX data path. Signed-off-by:
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Juuso Oikarinen authored
Moved wl1251 TX path implementation into chip specific files to enable parallel implementation for the wl1271 TX path. Signed-off-by:
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Luciano Coelho authored
Changed the function wl12xx_acx_wake_up_conditions() so that it receives an argument with the actual wake up condition, instead of having WAKE_UP_EVENT_DTIM_BITMAP hardcoded. This is needed because we have to use different conditions in 1271. Signed-off-by:
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Luciano Coelho authored
In the wl1271 implementation, we need to read memory from the register partition using fixed addresses. This change adds the possibility to request fixed address when calling wl12xx_spi_read() or wl12xx_spi_reg_read(). Signed-off-by:
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Luciano Coelho authored
This patch adds the code that recognizes the new WL1271 chip revision (PG 2.0). Full support for this chip is not yet implemented and support for WL1271 PG 1.0 is not guaranteed anymore. Signed-off-by:
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Luciano Coelho authored
With WL1271, the firmware version can only be read right after booting the chip. To keep WL1251 aligned with this procedure, the code that reads the firmware version initially has been moved to a common place where it can be read from both chipsets. Signed-off-by:
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Luciano Coelho authored
In some cases we need to read more than 32 bits from the register area. These functions were added to support that, like the existing wl12xx_spi_mem_read() and wl12xx_spi_mem_write() already do for large blocks in the memory area. Signed-off-by:
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Juuso Oikarinen authored
The chipset source interrupt source configuration during fw wakeup was blocking interrupts on the wl1271. The configuration is effectively unused here as it is used to trigger an interrupt for the chipset wake-up event, which is not handled, or waited for, in the fw wakeup anyway on either wl1251 or wl1271. Signed-off-by:
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Kalle Valo authored
Rx descriptor was incorrectly allocated from stack, use struct wl12xx instead. Needed for DMA transfers. Signed-off-by:
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Kalle Valo authored
As a side effect the transfer is now DMA safe. Signed-off-by:
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Kalle Valo authored
Needed for DMA transfers. Signed-off-by:
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Kalle Valo authored
Needed for DMA safe transfers. Signed-off-by:
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Kalle Valo authored
This is now DMA safe. Signed-off-by:
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Kalle Valo authored
Resources were not freed properly in some cases. Signed-off-by:
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Kalle Valo authored
The buffer is needed for DMA safe transfers. Signed-off-by:
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Kalle Valo authored
Rework cmd and acx interfaces, it was just too confusing earlier. Now all commands need to contain all the needed headers, either just cmd headers or both cmd and acx headers. This accomplish to remove the extra copy done for each command. The interfaces are now properly documented as well. Also try to make all commands safe for DMA transfers. I might have missed some, but most of them should be fixed now. And this is not all! As a free bonus you will also get some cosmetic cleanups and code reorganisation. Order today! Signed-off-by:
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Vasanthakumar Thiagarajan authored
This patch moves the sanity check on beacon interval which was done only for mesh mode to all operating modes just to be safe. Signed-off-by:
Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by:
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Andrey Yurovsky authored
Power save support depends on the firmware capabilities rather than the card's hardware interface. Use the FW_CAPINFO_PS bit in the firmware capabilities mask throughout the driver in place of the redundant ps_supported flag and don't make decisions about PS support in the interface drivers (with the exception of a special case in the USB driver). V2: put the USB special case in the right place. Signed-off-by:
Andrey Yurovsky <andrey@cozybit.com> Acked-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
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Bob Copeland authored
Cardbus and some PCI cards use hardware LEDs rather than software GPIOs. Program them with the proper blink patterns when idle, scanning or associated. Fixes http://bugzilla.kernel.org/show_bug.cgi?id=13288. Tested-by:
Frans Pop <elendil@planet.nl> Tested-by:
Mark Hindley <mark@hindley.org.uk> Signed-off-by:
Bob Copeland <me@bobcopeland.com> Signed-off-by:
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Bob Copeland authored
ah_gpios array isn't used, and ah_current_channel can be a pointer instead of an embedded struct. Removing these and some other write-only variables, and moving some things around for better packing and cache utilization saves 116 bytes. text data bss dec hex filename 121762 472 64 122298 1ddba ath5k_before.ko 121646 472 64 122182 1dd46 ath5k.ko Signed-off-by:
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Vasanthakumar Thiagarajan authored
We can easily run out of tx buf if there is any stuck in transmission, so downgrade it to WARN_ON(). Signed-off-by:
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Vasanthakumar Thiagarajan authored
mac80211 already has one to keep track of number of failure addba attempts. Signed-off-by:
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Vasanthakumar Thiagarajan authored
IEEE80211_TX_CTL_AMPDU in tx control flags should be enough to confirm BA is negotiated for that tid. Signed-off-by:
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Johannes Berg authored
If there was a reason I'm passing the ifidx I cannot remember it any more and don't see one now, so let's just pass the pointer itself. Signed-off-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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David S. Miller authored
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Roland Dreier authored
Commit c3a8c5b6 ("cxgb3: move away from LLTX") exposed a bug in how cxgb3 looks up the netdev_queue it stashes away in a qset during initialization. For multiport devices, the TX queue index it uses is offset by the first_qset index of each port. This leads to a crash once LLTX is removed, since hard_start_xmit is called with one TX queue lock held, while the TX reclaim timer task grabs a different (wrong) TX queue lock when it frees skbs. Fix this by removing the first_qset offset used to look up the TX queue passed into t3_sge_alloc_qset() from setup_sge_qsets(). Signed-off-by:
Roland Dreier <rolandd@cisco.com> Acked-by:
Divy Le Ray <divy@chelsio.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Yi Zou authored
Fix coexistence of Fiber Channel over Ethernet (FCoE) and Flow Director (FDIR) in 82599 and remove the disabling of FDIR when FCoE is enabled. Currently, FDIR is turned off when FCoE is enabled under the assumption that FCoE is always enabled with DCB being turned on. However, FDIR does not have to be turned off all the time when FCoE is enabled since FCoE can be enabled without DCB being turned on, e.g., use link pause only. This patch makes sure that when DCB is turned on or off, FDIR is turned on or off correspondingly; and when FCoE is enabled, it does not disable FDIR, rather, it will have FDIR set up properly so FCoE and FDIR can coexist regardless of DCB being on or off. Signed-off-by:
Yi Zou <yi.zou@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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