- 05 4月, 2017 1 次提交
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由 Marcin Rokicki 提交于
Fix output from checkpatch.pl like: Block comments use a trailing */ on a separate lin Signed-off-by: NMarcin Rokicki <marcin.rokicki@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 16 3月, 2017 1 次提交
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由 Colin Ian King 提交于
The check on ret for an error is redundant because it is already been checked for non-zero earlier on and ret is never non-zero at this point. Fix this by removing the redundant check and error message. Detected by CoverityScan, CID#1357170 ("Logically Dead Code") Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 15 2月, 2017 1 次提交
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由 Kalle Valo 提交于
This fixes the below crash when ath10k probe firmware fails, NAPI polling tries to access a rx ring resource which was never allocated. An easy way to reproduce this is easy to remove all the firmware files, load ath10k modules and ath10k will crash when calling 'rmmod ath10k_pci'. The fix is to call napi_enable() from ath10k_pci_hif_start() so that it matches with napi_disable() being called from ath10k_pci_hif_stop(). Big thanks to Mohammed Shafi Shajakhan who debugged this and provided first version of the fix. In this patch I just fix the actual problem in pci.c instead of having a workaround in core.c. BUG: unable to handle kernel NULL pointer dereference at (null) IP: __ath10k_htt_rx_ring_fill_n+0x19/0x230 [ath10k_core] __ath10k_htt_rx_ring_fill_n+0x19/0x230 [ath10k_core] Call Trace: [<ffffffffa113ec62>] ath10k_htt_rx_msdu_buff_replenish+0x42/0x90 [ath10k_core] [<ffffffffa113f393>] ath10k_htt_txrx_compl_task+0x433/0x17d0 [ath10k_core] [<ffffffff8114406d>] ? __wake_up_common+0x4d/0x80 [<ffffffff811349ec>] ? cpu_load_update+0xdc/0x150 [<ffffffffa119301d>] ? ath10k_pci_read32+0xd/0x10 [ath10k_pci] [<ffffffffa1195b17>] ath10k_pci_napi_poll+0x47/0x110 [ath10k_pci] [<ffffffff817863af>] net_rx_action+0x20f/0x370 Reported-by: NBen Greear <greearb@candelatech.com> Fixes: 3c97f5de ("ath10k: implement NAPI support") Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 07 2月, 2017 2 次提交
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由 Ashok Raj Nagarajan 提交于
With QCA4019 platform, SRAM address can be accessed directly from host but currently, we are assuming sram addresses cannot be accessed directly and hence we convert the addresses. While there, clean up growing hw checks during conversion of target CPU address to CE address. Now we have function pointer pertaining to different chips. Signed-off-by: NAshok Raj Nagarajan <arnagara@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Kalle Valo 提交于
Fixes checkpatch warnings: drivers/net/wireless/ath/ath10k/pci.c:1593: Statements should start on a tabstop drivers/net/wireless/ath/ath10k/ce.c:962: Alignment should match open parenthesis Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 31 1月, 2017 1 次提交
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由 Eric Dumazet 提交于
napi_complete_done() allows to opt-in for gro_flush_timeout, added back in linux-3.19, commit 3b47d303 ("net: gro: add a per device gro flush timer") This allows for more efficient GRO aggregation without sacrifying latencies. Signed-off-by: NEric Dumazet <edumazet@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 1月, 2017 2 次提交
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由 Srinivas Kandagatla 提交于
CORE_CTRL_ADDRESS is offset in register address space, it does not make sense to OR it to derive the final address. It looks like its a typo, so fix it. Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Srinivas Kandagatla 提交于
use dma_zalloc_coherent() instead of dma_alloc_coherent and memset(). Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 19 1月, 2017 1 次提交
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由 Mohammed Shafi Shajakhan 提交于
Dump Copy Engine source and destination ring addresses. This is useful information to debug firmware crashes, assertes or hangs over long run assessing the Copy Engine Register status. This also enables dumping CE register status in debugfs Crash Dump file. Screenshot: ath10k_pci 0000:02:00.0: simulating hard firmware crash ath10k_pci 0000:02:00.0: firmware crashed! (uuid 84901ff5-d33c-456e-93ee-0165dea643cf) ath10k_pci 0000:02:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043202ff sub 0000:0000 ath10k_pci 0000:02:00.0: kconfig debug 1 debugfs 1 tracing 1 dfs 1 testmode 1 ath10k_pci 0000:02:00.0: firmware ver 10.2.4.70.59-2 api 5 features no-p2p,raw-mode,mfp,allows-mesh-bcast crc32 4159f498 ath10k_pci 0000:02:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08 ath10k_pci 0000:02:00.0: htt-ver 2.1 wmi-op 5 htt-op 2 cal otp max-sta 128 raw 0 hwcrypto 1 ath10k_pci 0000:02:00.0: firmware register dump: ath10k_pci 0000:02:00.0: [00]: 0x4100016C 0x00000000 0x009A0F2A 0x00000000 ath10k_pci 0000:02:00.0: [04]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [08]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [12]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [16]: 0x00000000 0x00000000 0x00000000 0x009A0F2A ath10k_pci 0000:02:00.0: [20]: 0x00000000 0x00401930 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [24]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [28]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [32]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [36]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [40]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [44]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [48]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [52]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: [56]: 0x00000000 0x00000000 0x00000000 0x00000000 ath10k_pci 0000:02:00.0: Copy Engine register dump: ath10k_pci 0000:02:00.0: [00]: 0x00057400 7 7 3 3 ath10k_pci 0000:02:00.0: [01]: 0x00057800 18 18 85 86 ath10k_pci 0000:02:00.0: [02]: 0x00057c00 49 49 48 49 ath10k_pci 0000:02:00.0: [03]: 0x00058000 16 16 17 16 ath10k_pci 0000:02:00.0: [04]: 0x00058400 4 4 44 4 ath10k_pci 0000:02:00.0: [05]: 0x00058800 12 12 11 12 ath10k_pci 0000:02:00.0: [06]: 0x00058c00 3 3 3 3 ath10k_pci 0000:02:00.0: [07]: 0x00059000 0 0 0 0 ieee80211 phy0: Hardware restart was requested ath10k_pci 0000:02:00.0: device successfully recovered Signed-off-by: NMohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> [kvalo@qca.qualcomm.com: simplify the implementation] Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 29 12月, 2016 2 次提交
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由 Bartosz Markowski 提交于
Similarly to QCA6174, QCA9377 requires the CE5 configuration to be available for other feature. Use the ath10k_pci_override_ce_config() for it as well. This is required for TF2.0 firmware. Previous FW revisions were working fine without this patch. Fixes: a70587b3 ("ath10k: configure copy engine 5 for HTT messages") Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Bartosz Markowski 提交于
QCA9377 firmware shall alloc 4 IRAM banks Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 14 12月, 2016 1 次提交
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由 Masanari Iida 提交于
This patch fix spelling typos in printk and kconfig. Signed-off-by: NMasanari Iida <standby24x7@gmail.com> Acked-by: NRandy Dunlap <rdunlap@infradead.org> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 13 9月, 2016 2 次提交
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由 Chaehyun Lim 提交于
Trival fix to remove unused variable ar_pci in ath10k_pci_tx_pipe_cleanup when building with W=1: drivers/net/wireless/ath/ath10k/pci.c:1696:21: warning: variable 'ar_pci' set but not used [-Wunused-but-set-variable] Signed-off-by: NChaehyun Lim <chaehyun.lim@gmail.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Colin Ian King 提交于
caldata is not being free'd on the error exit path, causing a memory leak and data definitely should not be freed. Free caldata instead of data. Thanks to Kalle Valo for spotting that data should not be free'd. Signed-off-by: NColin Ian King <colin.king@canonical.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 09 9月, 2016 1 次提交
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由 Rajkumar Manoharan 提交于
Add NAPI support for rx and tx completion. NAPI poll is scheduled from interrupt handler. The design is as below - on interrupt - schedule napi and mask interrupts - on poll - process all pipes (no actual Tx/Rx) - process Rx within budget - if quota exceeds budget reschedule napi poll by returning budget - process Tx completions and update budget if necessary - process Tx fetch indications (pull-push) - push any other pending Tx (if possible) - before resched or napi completion replenish htt rx ring buffer - if work done < budget, complete napi poll and unmask interrupts This change also get rid of two tasklets (intr_tq and txrx_compl_task). Measured peak throughput with NAPI on IPQ4019 platform in controlled environment. No noticeable reduction in throughput is seen and also observed improvements in CPU usage. Approx. 15% CPU usage got reduced in UDP uplink case. DL: AP DUT Tx UL: AP DUT Rx IPQ4019 (avg. cpu usage %) ======== TOT +NAPI =========== ============= TCP DL 644 Mbps (42%) 645 Mbps (36%) TCP UL 673 Mbps (30%) 675 Mbps (26%) UDP DL 682 Mbps (49%) 680 Mbps (49%) UDP UL 720 Mbps (28%) 717 Mbps (11%) Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 02 9月, 2016 1 次提交
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由 Maharaja Kennadyrajan 提交于
With the %pK format specifier we hide the kernel addresses with the help of kptr_restrict sysctl. In this patch, %p is changed to %pK in the driver code. The sysctl is documented in Documentation/sysctl/kernel.txt. Signed-off-by: NMaharaja Kennadyrajan <c_mkenna@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 31 8月, 2016 1 次提交
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由 Mohammed Shafi Shajakhan 提交于
Support for QCA9887 is no longer experimental and if there are any issues we need to address them Signed-off-by: NMohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 08 7月, 2016 1 次提交
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由 Anilkumar Kolli 提交于
QCA9888 shares the same configuration with QCA99X0 with NSS=2. Signed-off-by: NAnilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 30 6月, 2016 1 次提交
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由 Mohammed Shafi Shajakhan 提交于
Usually when the firmware crashes we check for the value 'FW_IND_EVENT_PENDING' in 'FW_INDICATOR_ADDRESS' and proceed with disabling the irq and dumping firmware 'crash dump'. Now when the PCI card is unplugged from the device the PCI controller seems to generate a spurious interrupt after some time which was as treated a firmware crash and resulting in the below race condition (and eventually crashing the system) ath10k_core_unregister -> ath10k_core_free_board_files ...... device unplug spurious interrupt ......... ath10k_pci_taklet -> ath10k_pci_fw_crashed_dump ...etc Clearly even after the firmware board files related data structure is freed up we are getting a spurious interrupt from PCI with 0xfffffff in the 'FW_INDICATOR_ADDRESS' resulting in scheduling of the pci tasklet and doing a crash dump, printing f/w board related info resulting in the below crash. Fix this by detecting this spurious interrupt in ath10k PCI irq handler itself and return IRQ_NONE. Thanks to Michal Kazior for helping us conclude the most appropriate fix. Call trace: EIP is at ath10k_debug_print_board_info+0x39/0xb0 [ath10k_core] EAX: 00000000 EBX: d4de15a0 ECX: 00000000 EDX: 00000064 ESI: f615ddd0 EDI: f8530000 EBP: f615de3c ESP: f615ddbc DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 CR0: 80050033 CR2: 00000004 CR3: 01c0a000 CR4: 000006f0 Stack: f615ddd0 00000064 f8b4ecdd 00000000 00000000 00412f4e 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 Call Trace: [<f8b1f517>] ath10k_print_driver_info+0x17/0x30 [ath10k_core] [<f875463a>] ath10k_pci_fw_crashed_dump+0x7a/0xe0 [ath10k_pci] [<f87549d0>] ath10k_pci_tasklet+0x70/0x90 [ath10k_pci] [<c106151e>] tasklet_action+0x9e/0xb0 Cc: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: NMohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 07 6月, 2016 2 次提交
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由 Sven Eckelmann 提交于
The QCA9887 stores its calibration data (board.bin) inside the EEPROM of the target. This has to be downloaded manually to allow the device to initialize correctly. Signed-off-by: NSven Eckelmann <sven.eckelmann@open-mesh.com> [kvalo@qca.qualcomm.com: handle -EOPNOTSUPP and s/fetch_board_data/fetch_cal_eeprom] Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Sven Eckelmann 提交于
Add the hardware name, revision, firmware names and update the pci_id table. QA9887 HW1.0 is supposed to be similar to QCA988X HW2.0 . Details about he firmware interface are currently unknown. Signed-off-by: NSven Eckelmann <sven.eckelmann@open-mesh.com> [kvalo@qca.qualcomm.com: add a warning about experimental support] Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 02 6月, 2016 2 次提交
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由 Rajkumar Manoharan 提交于
Update module description to advertise all supported QCA 802.11ac devices. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Ashok Raj Nagarajan 提交于
diag_read uses dma_alloc_coherent to allocate memory requested by the caller. If this memory requested is larger, more than DIAG_TRANSFER_LIMIT (2K), then it is likely that we may not get the requested memory and we would fail. To solve this, request dma_alloc_coherent for only DIAG_TRANSFER_LIMIT, and reuse this buffer multiple times as needed to copy the data requested in smaller chunks of size not more than DIAG_TRANSFER_LIMIT. Previously we were reading into the caller's only after getting the complete requested data. Fixes: 68c03249 ('ath10k: convert pci_alloc_consistent() to dma_alloc_coherent()') Signed-off-by: NAshok Raj Nagarajan <arnagara@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 25 5月, 2016 2 次提交
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QCA9984 shares the same configuration with QCA99X0. Signed-off-by: NVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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Store pci chip secific reset funtions in struct ath10k_pci as callbacks during early ath10k_pci_probe() and use the callback to perform chip specific resets. This patch essentially adds two callback in ath10k_pci, one for doing soft reset and the other for hard reset. By using callbacks we can get rid of those hw revision checks in ath10k_pci_safe_chip_reset() and ath10k_pci_chip_reset(). As such this patch does not fix any issue. Signed-off-by: NVasanthakumar Thiagarajan <vthiagar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 21 4月, 2016 1 次提交
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由 Kalle Valo 提交于
This has ben deprecated years ago, I haven't heard anyone using it since and most likely it won't even work anymore. So just remove all of it. Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 13 4月, 2016 1 次提交
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由 Rajkumar Manoharan 提交于
MSI-X is never well-tested, might contain bugs and generally isn't really all that useful to maintain. Also ath10k is mainly used with shared/singly-MSI interrupt systems. Hence removing MSI range support. This change will be useful for further cleanup in copy engine lock and to add NAPI support. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 04 4月, 2016 2 次提交
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由 Rajkumar Manoharan 提交于
Whenever htt rx indication i.e target to host messages are received on rx copy engine (CE5), the message will be freed after processing the response. Then CE 5 will be refilled with new descriptors at post rx processing. This memory alloc and free operations can be avoided by reusing the same descriptors. During CE pipe allocation, full ring is not initialized i.e n-1 entries are filled up. So for CE 5 full ring should be filled up to reuse descriptors. Moreover CE 5 write index will be updated in single shot instead of incremental access. This could avoid multiple pci_write and ce_ring access. From experiments, It improves CPU usage by ~3% in IPQ4019 platform. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rajkumar Manoharan 提交于
The physical address necessary to unmap DMA ('bufferp') is stored in ath10k_skb_cb as 'paddr'. For diag register read and write operations, 'paddr' is stored in transfer context. ath10k doesn't rely on the meta/transfer_id. So the unused output arguments {bufferp, nbytesp and transfer_idp} are removed from CE recv_next completion. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 04 3月, 2016 1 次提交
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由 Anton Protopopov 提交于
The ath10k_pci_hif_exchange_bmi_msg() function may return the positive value EIO instead of -EIO in case of error. Signed-off-by: NAnton Protopopov <a.s.protopopov@gmail.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 28 1月, 2016 4 次提交
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由 Raja Mani 提交于
qca4019 uses ahb instead of pci where it slightly differs in device enumeration, clock control, reset control, etc. Good thing is that ahb also uses copy engine for the data transaction. So, the most of the stuff implemented in pci.c/ce.c are reusable in ahb case too. Device enumeration in ahb case comes through platform driver/device model. All resource details like irq, memory map, clocks, etc for qca4019 can be fetched from of_node of platform device. Simply flow would look like, device tree => platform device (kernel) => platform driver (ath10k) Device tree entry will have all qca4019 resource details and the same info will be passed to kernel. Kernel will prepare new platform device for that entry and expose DT info to of_node in platform device. Later, ath10k would register platform driver with unique compatible name and then kernels binds to corresponding compatible entry & calls ath10k ahb probe functions. From there onwards, ath10k will take control of it and move forward. New bool flag CONFIG_ATH10K_AHB is added in Kconfig to conditionally enable ahb support in ath10k. On enabling this flag, ath10k_pci.ko will have ahb support. This patch adds only basic skeleton and few macros to support ahb in the context of qca4019. Signed-off-by: NRaja Mani <rmani@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Raja Mani 提交于
Some of the code present in ath10k_pci_{probe|remove} are reusable in ahb case too. To avoid code duplication, move reusable code to new functions. Later, those new functions can be called from ahb module's probe and exit functions. Signed-off-by: NRaja Mani <rmani@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Raja Mani 提交于
ath10k_pci_read32/write32() does work more specific to PCI by ensuring pci wake/sleep for every read and write. There is a plan to use most of stuff available in pci.c (irq stuff, copy engine, etc) for AHB case. Such kind of pci wake/sleep for every read/write is not required in AHB case (qca4019). All those reusable areas in pci.c and ce.c calls ath10k_pci_read32/write32() for low level read and write. In fact, ath10k_pci_read32/write32() should do what it does today for PCI case. But for AHB, it has to do differently. To make ath10k_pci_read32/write32() more generic, new function pointers are added in ar_pci for the function which does operation more close to the bus. Later, corresponding bus specific read and write function will be mapped to that. ath10k_pci_read32/write32() are changed to call directly those function pointers without worrying which bus underlying to it. Also, the function to get number of bank is changed in the same way. Signed-off-by: NRaja Mani <rmani@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Raja Mani 提交于
Some of static functions present in pci.c file are reusable in ahb (qca4019) case. Remove static word for those reusable functions and have those function prototype declaration in pci.h file. So that, pci.h header file can be included in ahb module and reused. There is no functionality changes done in this patch. Signed-off-by: NRaja Mani <rmani@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 31 12月, 2015 2 次提交
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由 Rajkumar Manoharan 提交于
For devices that does not support PCI power save, force wake up API is used. So move powersave check inside force wakeup to reduce one level indentation. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Rajkumar Manoharan 提交于
commit 1aaf8efb ("ath10k: disable PCI PS for QCA988X and QCA99X0") partially reverts pci soc powersave support added by commit 77258d40 ("ath10k: enable pci soc powersaving"). While reverting the change, pci wake up function is called after accessing pci registers instead of prior to access. The assumption is that chip is woken up before accessing its registers.Though this change does not fix any known issues, this might help to avoid unknown or low power platform specific issues. Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 17 11月, 2015 1 次提交
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由 Rajkumar Manoharan 提交于
commit a70587b3 ("ath10k: configure copy engine 5 for HTT messages") moved send completion polling under HTT Rx (CE 5) service routine. For QCA6174 based devices copy engine 1 (CE 1) is used for HTT Rx instead of CE 5. So send completion never be called. This is causing "failed to transmit packet, dropping: -105" errors. Fix this by processing send completion from CE 1 service routine instead of CE 5. Fixes: a70587b3 ("ath10k: configure copy engine 5 for HTT messages") Tested-by: NRyan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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- 13 11月, 2015 3 次提交
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由 Ryan Hsu 提交于
Commit a70587b3 ("ath10k: configure copy engine 5 for HTT messages") introduced to use the unused CE5 for target to host message. For the device like QCA6174, CE5 already assigned for other feature. So for QCA6174, override the CE5 configuration and use the CE1 instead. This patch is based on Rajkumar's earlier patch. Fixes: a70587b3 ("ath10k: configure copy engine 5 for HTT messages") Signed-off-by: NRyan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: NRajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Bartosz Markowski 提交于
Add new BMI target version and chip id revision. Register it on supported chips list. Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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由 Bartosz Markowski 提交于
A follow up patch introducing a QCA9377 hw1.0 support will need this device identification helper for an explicit distinction of HWs, as apparently both QCA6174 hw3.0 and QCA9377 share the same BMI target version (0x0502000x). For the QCA9377 hw1.1 previously added we were just lucky we did not overlap with the same chip_id_rev. Signed-off-by: NBartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: NKalle Valo <kvalo@qca.qualcomm.com>
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