- 17 Mar, 2014 33 commits
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Andrea Merello authored
Eeprom read operations are mixed in the probe function. Make the code more readable and clean by extracting this code and moving it in a dedicated function. The variable eeprom_cck_table_adr, now useless, is here because it will be needed for rtl8187se support, that I hope to add soon. Signed-off-by:
Andrea Merello <andrea.merello@gmail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Andrea Merello authored
SLOT, SIFS, DIFS, EIFS, CW and ACK-timeout registers are set in an RF-code callback and their values are fixed. This patch moves this off the rf-code, and introduce two new functions that calculate these values depending by slot time and CW values requested by mac80211. This seems to improve performances on my setup. Currently the ack and slot time values could be stored in a local variable, but this patch stores it in the driver "priv" structure because it will be useful for rtl8187se support that will be added (hopefully) soon. Signed-off-by:
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Andrea Merello authored
Basic rates setting is done with hardcoded register write with fixed settings. This patch introduces a new function that makes it possible to configure basic rates and it add a check for mac80211 BSS_CHANGED_BASIC_RATES flag in order to eventually invoke that function when needed. Signed-off-by:
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Andrea Merello authored
While changing board-type variable to enum, I have added enum value for rtl8187se by mistake. This will causes gcc warnings with unhandled switch/cases. Remove it temporarily until I will push also rtl8187se changes. Signed-off-by:
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Arend van Spriel authored
The nl80211 iftype was converted to a mode value and stored in brcmf_cfg80211_vif structure. The value was used only within brcmfmac driver to decide execution of conditional code. Better use wireless_dev::iftype for that as the wdev is contained in the brcmf_cfg80211_vif structure. Reviewed-by:
Daniel (Deognyoun) Kim <dekim@broadcom.com> Reviewed-by:
Hante Meuleman <meuleman@broadcom.com> Reviewed-by:
Franky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by:
Pieter-Paul Giesberts <pieterpg@broadcom.com> Signed-off-by:
Arend van Spriel <arend@broadcom.com> Signed-off-by:
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Arend van Spriel authored
When the SDIO driver goes in low power state it must assure that a clock request in ChipCLKCSR is set. Otherwise waking up the device can fail. The register is read and if necessary the ALP clock will be requested. Reviewed-by:
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Hante Meuleman authored
When connecting without specifying the channel it can take quite some time to connect. This is because not all parameters for the scan operation are set to optimized values. This patch changes these parameters resulting in a much faster connect in certain situations. Reviewed-by:
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Hante Meuleman authored
SDIO tx uses a sequence number which is common for data and control. This requires that access to this sequence number is protected. A mutex was used to achieve this, but it also required the reordering of code for tx control. Reviewed-by:
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Franky Lin authored
BCM4354 is an a/b/g/n/ac 2x2 WiFi chip. This patch adds support for it through SDIO interface. Reviewed-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-nextJohn W. Linville authored
Samuel Ortiz <sameo@linux.intel.com> says: "NFC: 3.15: First pull request This is the NFC pull request for 3.15. With this one we have: - Support for ISO 15693 a.k.a. NFC vicinity a.k.a. Type 5 tags. ISO 15693 are long range (1 - 2 meters) vicinity tags/cards. The kernel now supports those through the NFC netlink and digital APIs. - Support for TI's trf7970a chipset. This chipset relies on the NFC digital layer and the driver currently supports type 2, 4A and 5 tags. - Support for NXP's pn544 secure firmare download. The pn544 C3 chipsets relies on a different firmware download protocal than the C2 one. We now support both and use the right one depending on the version we detect at runtime. - Support for 4A tags from the NFC digital layer. - A bunch of cleanups and minor fixes from Axel Lin and Thierry Escande." Signed-off-by: -
Oleksij Rempel authored
... to remove some more dups. Signed-off-by:
Oleksij Rempel <linux@rempel-privat.de> Signed-off-by:
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
we will need it for common-beacon Signed-off-by:
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Oleksij Rempel authored
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Oleksij Rempel authored
we will need it to make common-beacon code work. Signed-off-by:
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Oleksij Rempel authored
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Oleksij Rempel authored
we will need it for ath9k_htc, may be other drivers too Signed-off-by:
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Oleksij Rempel authored
to reduce difference between ath9k and ath9k_htc Signed-off-by:
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Oleksij Rempel authored
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Oleksij Rempel authored
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Oleksij Rempel authored
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- 14 Mar, 2014 7 commits
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Axel Lin authored
nfc_llcp_find_local() does not modify any list entry while iterating the list. So use list_for_each_entry instead of list_for_each_entry_safe. Signed-off-by:
Axel Lin <axel.lin@ingics.com> Signed-off-by:
Samuel Ortiz <sameo@linux.intel.com>
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Axel Lin authored
This checking is common for all caller, so move the checking to one place. Signed-off-by:
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Axel Lin authored
Without this test, it returns NULL if dev->n_targets is 0 anyway. Signed-off-by:
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Jean Delvare authored
One of the benefits of platform_driver_probe() is that you can make the probe function __init. Signed-off-by:
Jean Delvare <jdelvare@suse.de> Cc: Hante Meuleman <meuleman@broadcom.com> Cc: Arend van Spriel <arend@broadcom.com> Cc: John W. Linville <linville@tuxdriver.com> Signed-off-by:
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Joe Perches authored
The use of __constant_<foo> has been unnecessary for quite awhile now. Make these uses consistent with the rest of the kernel. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
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John Greene authored
Trivial patch to address this trace. Now calls dma_mapping_error and return -ENOSPC if a problem found. WARNING: at lib/dma-debug.c:933 check_unmap+0x47b/0x960() Hardware name: Aspire 5515 ath5k 0000:02:00.0: DMA-API: device driver failed to check map error[device address=0x00000000874fcd42] [size=45 bytes] [mapped as single] Modules linked in: bnep bluetooth ebtable_filter ebtables ip6table_filter ip6_tables be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi arc4 snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device ath5k ath snd_pcm sparse_keymap snd_page_alloc mac80211 snd_timer sp5100_tco snd edac_core k8temp soundcore edac_mce_amd i2c_piix4 cfg80211 rfkill shpchp vhost_net tun macvtap macvlan kvm_amd kvm uinput dm_crypt ata_generic pata_acpi radeon i2c_algo_bit pata_atiixp drm_kms_helper ttm drm r8169 mii i2c_core wmi video sunrpc Pid: 820, comm: firewalld Not tainted 3.9.0-0.rc3.git1.4.fc19.x86_64 #1 Call Trace: <IRQ> [<ffffffff81068df0>] warn_slowpath_common+0x70/0xa0 [<ffffffff81068e6c>] warn_slowpath_fmt+0x4c/0x50 [<ffffffff8137ebeb>] check_unmap+0x47b/0x960 [<ffffffff81021cf5>] ? native_sched_clock+0x15/0x80 [<ffffffff81021d69>] ? sched_clock+0x9/0x10 [<ffffffff8137f12f>] debug_dma_unmap_page+0x5f/0x70 [<ffffffffa048fa07>] ath5k_tasklet_tx+0x157/0x3f0 [ath5k] [<ffffffff810acc0d>] ? sched_clock_local+0x1d/0x80 [<ffffffff81072aa6>] ? tasklet_action+0x56/0x210 [<ffffffff81072ae7>] tasklet_action+0x97/0x210 [<ffffffff8107343f>] __do_softirq+0xff/0x400 [<ffffffff81073905>] irq_exit+0xb5/0xc0 [<ffffffff81728916>] do_IRQ+0x56/0xc0 [<ffffffff8171dc32>] common_interrupt+0x72/0x72 <EOI> [<ffffffff811f1f81>] ? dput+0x111/0x310 [<ffffffff811f1ea7>] ? dput+0x37/0x310 [<ffffffff811e75e8>] link_path_walk+0x528/0x910 [<ffffffff811ea624>] path_openat+0x94/0x530 [<ffffffff811eb148>] do_filp_open+0x38/0x80 [<ffffffff811e1dda>] open_exec+0x4a/0x130 [<ffffffff81238be3>] load_elf_binary+0x7f3/0x18e0 [<ffffffff81021d69>] ? sched_clock+0x9/0x10 [<ffffffff810acc0d>] ? sched_clock_local+0x1d/0x80 [<ffffffff810acd98>] ? sched_clock_cpu+0xa8/0x100 [<ffffffff810d515d>] ? trace_hardirqs_off+0xd/0x10 [<ffffffff810acedf>] ? local_clock+0x5f/0x70 [<ffffffff810d5dbf>] ? lock_release_holdtime.part.28+0xf/0x190 [<ffffffff812383f0>] ? elf_core_dump+0x1980/0x1980 [<ffffffff811e1151>] search_binary_handler+0x1a1/0x4f0 [<ffffffff811e1017>] ? search_binary_handler+0x67/0x4f0 [<ffffffff811e28fc>] do_execve_common.isra.26+0x64c/0x710 [<ffffffff811e23c2>] ? do_execve_common.isra.26+0x112/0x710 [<ffffffff811e2cc6>] sys_execve+0x36/0x50 [<ffffffff81727249>] stub_execve+0x69/0xa0 Signed-off-by:
John Greene <jogreene@redhat.com> Signed-off-by:
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Felix Fietkau authored
On older chips, the INI value differ in similar ways as cycpwr_thr1, so convert it to absolute values as well. Since the ANI algorithm is different here compared to the old implementation (fewer steps, controlled at a different point in time), it makes sense to use values similar to what would be applied for newer chips, just without relying on INI defaults. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
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