- 26 5月, 2015 1 次提交
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由 Zhaoyang Liu 提交于
This patch changes all debug print functions from dev_dbg/dev_err/dev_info to mwifiex specific debug functions. Signed-off-by: NZhaoyang Liu <liuzy@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 30 3月, 2015 2 次提交
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由 Zhaoyang Liu 提交于
This patch adds recovery mechanism for SDIO RX during SKB allocation failures. For allocation failures during multiport aggregation, we skip and drop RX packets. For single port read case, we will use preallocated card->mpa_rx.buf to complete cmd53 read. Now we terminate SDIO operations only upon cmd53 failures. CC: James Cameron <quozl@laptop.org> Signed-off-by: NZhaoyang Liu <liuzy@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Maithili Hinge 提交于
SDIO reset was not happening properly on mwifiex as cancel_work_sync in mwifiex_sdio_remove used to kill the calling work function itself. Due to this, the interface was not getting removed and card was not getting added again. Reset work function has been made independent of adapter variable and cancel_work_sync has been moved to cleanup function. Signed-off-by: NMaithili Hinge <maithili@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 20 3月, 2015 1 次提交
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由 Avinash Patil 提交于
With patch '960d6d08 "mwifiex: delay skb allocation for RX until cmd53 over"' we no more pass skb parameter to MP aggregation setup helper function. We instead pass length to be aggregated. This patch fixes an issue where we were passing length parameter of NULL skb to aggregation routine resulting into crash. We should instead pass rx_len received from mp_regs. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 17 3月, 2015 4 次提交
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由 Zhaoyang Liu 提交于
This patch moves SKB allocation for RX packets from current place i.e. after reading MP regs to place where we already have read data from SDIO bus ie after cmd53. mp_rx_aggr_setup has been modified accordingly to set skb_arr to NULL. Signed-off-by: NZhaoyang Liu <liuzy@marvell.com> Signed-off-by: NShengzhen Li <szli@marvell.com> Reviewed-by: NAmitkumar Karwar <akarwar@marvell.com> Reviewed-by: NCathy Luo <cluo@marvell.com> Reviewed-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Zhaoyang Liu 提交于
This patch brings in support for SDIO single port rx aggregation to mwifiex. Maximum read size support by SDIO cmd53 is 64K. Based on multi port aggregation which is already part of mwifiex, idea here is multiple packets received in FW can be aggregated into single buffer. A separate upload type is defined for such packet aggregated to single port. Packets from this single buffer are later deaggregated into individual packets. This way, driver can receive more packets each time through single SDIO cmd53; thereby reducing no of times MMC bus is accessed. SDIO SP aggregation support is advertised by FW during load time and driver would get FW block size in command response of HostCmd_CMD_SDIO_SP_RX_AGGR_CFG. Signed-off-by: NZhaoyang Liu <liuzy@marvell.com> Signed-off-by: NMarc Yang <yangyang@marvell.com> Reviewed-by: NAmitkumar Karwar <akarwar@marvell.com> Reviewed-by: NCathy Luo <cluo@marvell.com> Reviewed-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Avinash Patil 提交于
Rename this function to reflect its purpose correctly. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Cathy Luo 提交于
It's been observed Rx aggregated packets are always followed by a single Rx packet. This patch improves our logic to add that extra packet in next aggregation. Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 27 2月, 2015 2 次提交
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由 Avinash Patil 提交于
This patch adds support for DMA alignment of sk_buffs allocated for RX. Patch also adds support to modify skb allocation flags. Signed-off-by: NMarc Yang <yangyang@marvell.com> Signed-off-by: NQingshui Gao <gaoqs@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Avinash Patil 提交于
This patch changes datatypes for device capability flags to bool. Patch also aggregates these variables at single place. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 28 1月, 2015 2 次提交
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由 Avinash Patil 提交于
Some devices do not support extended scan. This patch adds support to enble ext_scan selectively. For SD/PCIe interfaces, deefine ext_scan_support as part of card structure and use it to initialize ext_scan in adapter during registering device. For USB interfaces, we initialize ext_scan during register_dev handler. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Yogesh Ashok Powar 提交于
SD8801 is Marvell's 1x1 802.11bgn offering. This patch adds Device IDs for SD8801 and also defines card structure which has definition for register offsets, buffer sizes etc. Signed-off-by: NYogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NNishant Sarmukadam <nishants@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NFrank Huang <frankh@marvell.com> Reviewed-by: NJames Cameron <quozl@laptop.org> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 07 1月, 2015 4 次提交
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由 Amitkumar Karwar 提交于
When driver is loaded, it is important to know if FW was already active or it is freshly downloaded. This patch increases the priority of these messages. Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Marc Yang 提交于
200ms is the requirement to allow VDD1.1 and VDD1.8 to drop to have proper reset. Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NMarc Yang <yangyang@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Xinming Hu 提交于
This patch saves sdio registers value before firmware dump, this can be used to find out reason for FW dump. Signed-off-by: NXinming Hu <huxm@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Xinming Hu 提交于
This patch adds support to dump driver information to a file when firmware dump happens. This information can be used to root casue FW crash. Signed-off-by: NXinming Hu <huxm@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 18 11月, 2014 1 次提交
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由 Avinash Patil 提交于
Auto TDLS support is enabled per device. As of now add this feature only for SD8887. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 03 10月, 2014 2 次提交
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由 Avinash Patil 提交于
This patch adds SD8887 support to mwifiex. SD8887 is Marvell's 1x1 11ac solution. The corresponding firmware image file is located at: "mrvl/sd8887_uapsta.bin" Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NFrank Huang <frankh@marvell.com> Signed-off-by: NNishant Sarmukadam <nishants@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Avinash Patil 提交于
This patch adds some more defitions to card specific register structure and removes static defines for these registers. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 01 10月, 2014 1 次提交
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由 Avinash Patil 提交于
SKB lists have their own lock. So this lock is not needed. Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 16 9月, 2014 3 次提交
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由 Avinash Patil 提交于
This patch adds RX work queue support to mwifiex. Packets received are queued to internal queue which are then processed by scheduling a work item for RX process. RX work is enabled only on SMP systems. Reviewed-by: NJames Cameron <quozl@laptop.org> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NMarc Yang <yangyang@marvell.com> Signed-off-by: NCathy Luo <cluo@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
'mp_data_port_mask' and 'mp_end_port' gives correct information even for the chipsets supporting SDIO new mode (32 ports). We will get rid of this chip specific handling. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
When aggregation port limit is reached, we stop aggregation and the data is sent to firmware. It is observed that one less packet than the port limit is aggregated in this case. ex. 15 instead of 16. The reason is we have redundant port limit checks before current packet is added to aggregation buffer. The issue is fixed by removing these checks. We already have necessary check in precopy current buffer handling. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 23 7月, 2014 1 次提交
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由 Andreas Fenkart 提交于
mmc_rescan will scan for non-removable cards only once, hence the card will not be rediscovered. Signed-off-by: NAndreas Fenkart <afenkart@gmail.com> Acked-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 19 7月, 2014 1 次提交
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由 Bing Zhao 提交于
We don't need wall-clock time here, and in most configurations that care, there are already timestamps in the kernel using CONFIG_PRINTK_TIME=y. Reported-by: NPaul Stewart <pstew@chromium.org> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 26 6月, 2014 4 次提交
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由 Xinming Hu 提交于
This patch updates mwifiex Copyright to 2014. Signed-off-by: NXinming Hu <huxm@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
Firmware dump feature is added for SDIO based chipsets which can be used with the help of ethtool commands. 1) Trigger firmware dump operation: ethtool --set-dump mlan0 0xff When the operation is completed, udev event will be sent to trigger external application. 2) Following udev rule can be used to get the data from ethtool: DRIVER=="mwifiex_sdio", ACTION=="change", RUN+="/sbin/mwifiex_sdio_fw_dump.sh" mwifiex_sdio_fw_dump.sh: #!/bin/bash ethtool --set-dump mlan0 0 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/ITCM.log ethtool --set-dump mlan0 1 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/DTCM.log ethtool --set-dump mlan0 2 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/SQRAM.log ethtool --set-dump mlan0 3 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/APU.log ethtool --set-dump mlan0 4 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/CIU.log ethtool --set-dump mlan0 5 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/ICU.log ethtool --set-dump mlan0 6 ethtool --get-dump mlan0 ethtool --get-dump mlan0 data /tmp/MAC.log Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
As we can derive host pointer from adapter, maintaining a global variable doesn't make sense. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
Existing dedicated card_reset work queue is replaced with the interface specific workqueue pointer provided by mwifiex module. Also new work flag is added for card reset task. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 17 5月, 2014 1 次提交
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由 Avinash Patil 提交于
During SDIO MP aggregation, we at first acquire current write port to write data onto and then proceed with using this port for SDIO write. If error occurs later in mwifiex_write_data_sync because device is suspended or SDIO write failure, we do not restore current write port and write bitmap. This results into leaking one port and hole in SDIO write port bitmap. Restore current write port and reset bitmap accordingly in failure cases to avoid this. Reported-by: NJames Cameron <quozl@laptop.org> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Reviewed-by: NJames Cameron <quozl@laptop.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 23 4月, 2014 2 次提交
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由 Amitkumar Karwar 提交于
'add_remove_card_sem' semaphore already takes care of synchronization for driver load and unload threads. Hence there won't be a case when unload thread is waiting on 'wait_for_completion(fw_load)'. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
Currently Tx and Rx buffer sizes are 8K and 16K respectively for all chipsets. We will change them to 32K for SD8897 and 16K for older chipsets. SD8897 chipset has more SDIO data ports than older chipsets. This patch will help to improve throughput numbers. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 28 3月, 2014 1 次提交
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由 Amitkumar Karwar 提交于
Sometimes we may end up downloading other commands when host sleep is configured. This patch makes sure that pending commands are cancelled and we stop queueing further commands during host sleep. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 01 3月, 2014 2 次提交
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由 Amitkumar Karwar 提交于
Deauth is sent to AP when the device is acting as station at shutdown time. Similarly we should stop AP operation also. mwifiex_deauthenticate() takes care closing the connection based on provided interface type. Add a new function to simplify the code. Reported-by: NAvery Pennarun <apenwarr@gmail.com> Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
Currently default Tx buffer size configured to firmware is 2K for all chipsets. This patch changes it to 4K for SD/PCIe/USB 8897 chipsets as per firmware requirements. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 16 11月, 2013 1 次提交
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由 Amitkumar Karwar 提交于
When driver is failed to load, card pointer doesn't get freed. We will free it in cleanup handler which is called in failure as well as unload path. Also, update drvdata in init/cleanup handlers instead of register/unregister handlers. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 12 11月, 2013 1 次提交
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由 Avinash Patil 提交于
While receiving a packet on SDIO interface, we allocate skb with size multiple of SDIO block size. We need to resize this skb after RX using packet length from RX header. Cc: <stable@vger.kernel.org> Signed-off-by: NAvinash Patil <patila@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 27 8月, 2013 1 次提交
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由 Tobias Waldekranz 提交于
Fixes multiple locations where a little endian host is assumed during ser/des of messages sent to/received from the chip. Signed-off-by: NTobias Waldekranz <tobias@waldekranz.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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- 27 7月, 2013 2 次提交
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由 Tomasz Moń 提交于
Both type and pkt_len variables are in host endian and these should be in Little Endian in the payload. Signed-off-by: NTomasz Moń <desowin@gmail.com> Acked-by: NBing Zhao <bzhao@marvell.com> Cc: <stable@vger.kernel.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Amitkumar Karwar 提交于
Some function definitions are moved to appropriate place to avoid forward declarations. Signed-off-by: NAmitkumar Karwar <akarwar@marvell.com> Signed-off-by: NBing Zhao <bzhao@marvell.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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