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2012-03-15ath9k: inline AR9271 1.0 INI overridesFelix Fietkau5-13/+6
Makes them more readable and reduces code size Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: remove iniModes_*_tx_gain_9271Felix Fietkau3-26/+19
Program tx gain through iniModesTxGain like on AR9287 Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: clean up iniModesAdditionalFelix Fietkau5-30/+22
use iniModesFastClock for 5 ghz fast clock specific settings, and iniAdditional for clock/chip specific initval overrides Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: fix AR9380 register settings for channel 14Felix Fietkau1-0/+3
Program the ah->ini_japan2484 INI values which were left out by accident Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: fold ar9002_hw_cck_chan14_spread into mode regs initializationFelix Fietkau3-9/+0
Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: remove iniCommon_*_cck_fir_coeff_9271Felix Fietkau2-8/+0
These arrays are unused Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: clean up ath9k_hw_setuprxdescFelix Fietkau1-4/+1
The ATH9K_HW_CAP_AUTOSLEEP check is bogus, the rx status area needs to be cleared on all non-EDMA PCI/AHB based chipsets anyway. Limit the memset to the rx status area to improve performance. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: remove ath9k_hw_gettxintrtxqsFelix Fietkau3-11/+2
The driver can just check the mask directly Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: optimize register access functionsFelix Fietkau2-4/+4
By checking for NR_CPUS, the compiler can optimize out register access serialization code on non-SMP kernels Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: remove ath9k_hw_getdefantennaFelix Fietkau3-8/+0
The default antenna (as programmed by the INI file) is always 0 anyway. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: remove ath9k_hw_htc_resetinitFelix Fietkau3-10/+2
Automatically set the ah->htc_reset_init on init and after PHY disable. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: clean up tx completion interrupt handlingFelix Fietkau3-8/+5
TXQ_FLAG_TXOKINT_ENABLE and TXQ_FLAG_TXERRINT_ENABLE are always set and used together, and they share the same bitmask in enum ath9k_tx_queue_flags. Simplify the code that tests for these flags. Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: simplify tx queue interrupt mask handlingFelix Fietkau1-15/+11
Signed-off-by: Felix Fietkau <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: rt2800usb: limit tx queues lengthStanislaw Gruszka1-1/+1
TX status fifo is limited to 16 elements. When we send more frames than that, we can easily loose status, what is not good for rate scaling algorithm. On my testing the change does not degrade performance, actually make is slightly better. Additionally with the patch I can see much less various rt2x00 warnings in dmesg. Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Gertjan van Wingerde <[email protected]> Acked-by: Helmut Schaa <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: rt2800usb: do not check packedid for aggregated framesStanislaw Gruszka1-2/+3
Tx statuses of aggregated subframes contain packetid of first subframe in the AMPDU. We can not identify AMPDU subframes based on packedid, so simply assume that status match first pending frame in the queue. Thats mostly the same what 2800pci do. Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Gertjan van Wingerde <[email protected]> Acked-by: Helmut Schaa <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: rt2800usb: rework txstatus codeStanislaw Gruszka5-64/+101
Currently we read tx status register after each urb data transfer. As callback procedure also trigger reading, that causing we have many "threads" of reading status. To prevent that introduce TX_STATUS_READING flags, and check if we are already in process of sequential reading TX_STA_FIFO, before requesting new reads. Change timer to hrtimer, that make TX_STA_FIFO overruns less possible. Use 200 us for initial timeout, and then reschedule in 100 us period, this values probably have to be tuned. Make changes on txdone work. Schedule it from rt2800usb_tx_sta_fifo_read_completed() callback when first valid status show up. Check in callback if tx status timeout happens, and schedule work on that condition too. That make possible to remove tx status timeout from generic watchdog. I moved that to rt2800usb. Loop in txdone work, that should prevent situation when we queue work, which is already processed, and after finish work is not rescheduled again. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: rt2800usb: rework txdone codeStanislaw Gruszka1-41/+31
Patch change txdone code to make it similar like txdone in rt2800pci, process only one entry from queue matching tx status. Before we processed all pending entries from queue until PACKEDID match, that caused that we do not report tx statuses correctly. Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Gertjan van Wingerde <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: rt2800usb: move additional txdone into new functionStanislaw Gruszka1-5/+11
Signed-off-by: Stanislaw Gruszka <[email protected]> Acked-by: Gertjan van Wingerde <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: Fix multi-VIF BSS handlingSujith Manoharan5-34/+14
mac80211 provides short preamble information and ERP protection information on a per-BSS basis, which can be used. Remove flags stored in the driver, which was incorrect since they were being used in a global manner. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: Remove aggregation flagsSujith Manoharan5-46/+29
SC_OP_TXAGGR and SC_OP_RXAGGR are not really needed. The HT capabilities of the station and HW can be used instead. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k_hw: Cleanup FastChannelChangeSujith Manoharan3-36/+74
The logic to determine whether to use FCC is a bit convoluted. Use a small helper function to decide whether FCC is to be used. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: Remove 'other' VIF countSujith Manoharan3-4/+2
It is not needed and will not be used anyway since unsupported interfaces are not allowed to be created. Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: Remove unused variablesSujith Manoharan2-6/+0
Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15ath9k: Remove unnecessary initializationSujith Manoharan1-3/+0
There is no need to mask out SWBA/BMISS from the interrupt mask in start(). Signed-off-by: Sujith Manoharan <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-15rt2x00: Set IEEE80211_HW_REPORTS_TX_ACK_STATUS in rt2800Helmut Schaa1-1/+3
rt2800 already reports the tx ack status of each frame back to mac80211. Advertise this by setting IEEE80211_HW_REPORTS_TX_ACK_STATUS for rt2800. This allows some mac80211 features like frame loss notifications to work with rt2800. Signed-off-by: Helmut Schaa <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: correction in structure name passed to sizeof()Amitkumar Karwar1-1/+1
"hscfg" is declared as struct mwifiex_ds_hs_cfg. Use same structure name for calculating it's size. Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 9Yogesh Ashok Powar5-95/+94
For files sta_rx.c, sta_tx.c, txrx.c, util.c and wmm.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 8Yogesh Ashok Powar2-70/+73
For files sta_event.c and sta_ioctl.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 7Yogesh Ashok Powar2-121/+114
For sta_cmd.c and sta_cmdresp.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 6Yogesh Ashok Powar1-92/+96
For file sdio.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 5Yogesh Ashok Powar1-173/+170
For file scan.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 4Yogesh Ashok Powar3-211/+226
For files main.c, main.h and pcie.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 3Yogesh Ashok Powar3-101/+98
For files fw.h, init.c and join.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 2Yogesh Ashok Powar3-127/+133
For files cfg80211.c, cfp.c, and cmdevt.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14mwifiex: fix checkpatch --strict warnings/errors Part 1Yogesh Ashok Powar4-43/+43
For files 11n.c, 11n.h, 11n_aggr.c, 11n_rxreorder.c Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-14ixgbe: dcb: use DCB config values for FCoE traffic class on openJohn Fastabend1-1/+3
Disabling and enabling DCB can cause FCoE hardware initialization to occur on the incorrect traffic class when the up2tc mapping has not yet been reconfigured. Fix this by using the DCB configuration maps that are correct and will be pushed at mqprio after DCB driver setup completes successfully. Signed-off-by: John Fastabend <[email protected]> Tested-by: Marcus Dennis <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgbe: Fix race condition where RX buffer could become corrupted.Atita Shirwaikar6-24/+84
There was a race condition in the reset path where the RX buffer could become corrupted during Fdir configuration.This is due to a HW bug.The fix right now is to lock the buffer while we do the fdir configuration.Since we were using similar workaround for another bug, I moved the existing code to a function and reused it.HW team also recommended that IXGBE_MAX_SECRX_POLL value be changed from 30 to 40.The erratum for this bug will be published in the next release 82599 Spec Update Signed-off-by: Atita Shirwaikar <[email protected]> Acked-by: Peter P Waskiewicz Jr <[email protected]> Tested-by: Stephen Ko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgbe: use typed min/max functions where possibleJesse Brandeburg2-8/+8
using the form min((int)var, ver)) is replaced by min_t(int, ...) Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Stephen Ko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgbe: fix obvious return value bug.Don Skidmore1-1/+2
This is clearly a typeo where we are not checking the return value from get_link_capabilities but should. This patch corrects that. Signed-off-by: Don Skidmore <[email protected]> Tested-by: Stephen Ko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgbe: Replace eitr_low and eitr_high with static values in ixgbe_update_itrAlexander Duyck2-17/+8
There isn't much point in using variables to store the values of eitr_low and eitr_high since they are not user changeable. As such I am replacing them with the constants 10 and 20 in order to avoid any confusion on what the values actually are. Signed-off-by: Alexander Duyck <[email protected]> Tested-by: Stephen Ko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgbe: Do not disable read relaxed ordering when DCA is enabledAlexander Duyck4-42/+49
A previous fix had gone though and disabled relaxed ordering for Rx descriptor read fetching. This was not necessary as this functions correctly and has no ill effects on the system. In addition several of the defines used for the DCA control registers were incorrect in that they indicated descriptor effects when they actually had an impact on either data or header write back. As such I have update these to correctly reflect either DATA or HEAD. Signed-off-by: Alexander Duyck <[email protected]> Tested-by: Stephen Ko <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-14ixgb: Remove unnecessary defines, use pr_debugJoe Perches2-14/+2
Use the current logging styles. Remove unnecessary _DEBUG_DRIVER_ and PFX, use pr_debug. Coalesce format. Signed-off-by: Joe Perches <[email protected]> Tested-by: Jeff Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2012-03-13mac80211: rename bss_conf timestamp to last_tsfJohannes Berg3-3/+3
This value is not really very useful by itself, yet some drivers (including iwlwifi until I can figure out what it should do) use it. At least rename it to "last_tsf" to indicate the meaning and add a note that it may be really old. I suspect the value may become useful combined with the rx_status->mactime, but we don't (yet) store that value and pass it to the driver. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13brmc80211: dont use jiffies for BSS TSFJohannes Berg1-8/+2
The cfg80211_inform_bss() timestamp argument is intended to be the TSF, not any form of host timestamp. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: rename fuctions and variables for better readabilityYogesh Ashok Powar1-87/+73
Renaming the long fuctions and variable names from 11n_rxreoder.c file to shorter ones for better readability. Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: rearrange if and else blocks to avoid extra indentationYogesh Ashok Powar3-70/+68
This adds better readability. Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: use usleep_range instead of udelayYogesh Ashok Powar2-5/+5
For the delay of 10 uSec or more usleep_range is prefered. Unlike udelay, sleep_range avoids large number of undesired interrupts. Ref Documentation/timers/timers-howto.txt Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: merge functions to derive cfp by chan & freq in oneYogesh Ashok Powar5-82/+46
There exist different functions with very long names to derive the channel frequency and power tripplet based on band and channel/freq. Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: rearrange switch statementYogesh Ashok Powar1-111/+87
Fixing coding style by rearranging the switch statement Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2012-03-13mwifiex: rename long function names to shorter onesYogesh Ashok Powar6-53/+43
This saves some space and adds better readability. Signed-off-by: Yogesh Ashok Powar <[email protected]> Signed-off-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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