1. 15 Jul, 2014 8 commits
  2. 10 Jul, 2014 2 commits
  3. 09 Jul, 2014 10 commits
  4. 08 Jul, 2014 13 commits
  5. 07 Jul, 2014 7 commits
    • Rafał Miłecki's avatar
      bcma: add driver for PCIe Gen 2 core · f473832f
      Rafał Miłecki authored
      New Broadcom PCIe devices (802.11ac ones?) use Gen2 and have to be
      initialized differently.
      Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      f473832f
    • Rafał Miłecki's avatar
      b43: fix reading info about radio for new devices (cores 40 & 42) · fe5e499f
      Rafał Miłecki authored
      This changes
      b43-phy0: Found Radio: Manuf 0x17F, Version 0x7769, Revision 4
      to the
      b43-phy0: Found Radio: Manuf 0x17F, Version 0x2069, Revision 4
      which matches what closed source driver reports:
      $ wl revinfo
      radiorev 0x42069000
      Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      fe5e499f
    • Rafał Miłecki's avatar
    • Rafał Miłecki's avatar
      b43: N-PHY: rework names & picking of TX gain tables · 7ef5cd24
      Rafał Miłecki authored
      This allows adding more revisions support, spotting lacking tables and
      unifies naming schema.
      Signed-off-by: default avatarRafał Miłecki <zajec5@gmail.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      7ef5cd24
    • Rafał Miłecki's avatar
    • Andrea Merello's avatar
      rt2800usb: Don't perform DMA from stack · 2c4db12e
      Andrea Merello authored
      Function rt2800usb_autorun_detect() passes the address of a variable
      allocated onto the stack to be used for DMA by the USB layer. This has
      been caught by my debugging-enabled kernel.
      
      This patch change things in order to allocate that variable via
      kmalloc, and it adjusts things to handle the kmalloc failure case,
      propagating the error.
      
      [ 7363.238852] ------------[ cut here ]------------
      [ 7363.243529] WARNING: CPU: 1 PID: 5235 at lib/dma-debug.c:1153 check_for_stack+0xa4/0xf0()
      [ 7363.251759] ehci-pci 0000:00:04.1: DMA-API: device driver maps memory fromstack [addr=ffff88006b81bad4]
      [ 7363.261210] Modules linked in: rt2800usb(O+) rt2800lib(O) rt2x00usb(O) rt2x00lib(O) rtl818x_pci(O) rtl8187 led_class eeprom_93cx6 mac80211 cfg80211 [last unloaded: rt2x00lib]
      [ 7363.277143] CPU: 1 PID: 5235 Comm: systemd-udevd Tainted: G           O  3.16.0-rc3-wl+ #31
      [ 7363.285546] Hardware name: System manufacturer System Product Name/M3N78 PRO, BIOS ASUS M3N78 PRO ACPI BIOS Revision 1402 12/04/2009
      [ 7363.297511]  0000000000000009 ffff88006b81b710 ffffffff8175dcad ffff88006b81b758
      [ 7363.305062]  ffff88006b81b748 ffffffff8106d372 ffff88006cf10098 ffff88006cead6a0
      [ 7363.312622]  ffff88006b81bad4 ffffffff81c1e7c0 ffff88006cf10098 ffff88006b81b7a8
      [ 7363.320161] Call Trace:
      [ 7363.322661]  [<ffffffff8175dcad>] dump_stack+0x4d/0x6f
      [ 7363.327847]  [<ffffffff8106d372>] warn_slowpath_common+0x82/0xb0
      [ 7363.333893]  [<ffffffff8106d3e7>] warn_slowpath_fmt+0x47/0x50
      [ 7363.339686]  [<ffffffff813a93b4>] check_for_stack+0xa4/0xf0
      [ 7363.345298]  [<ffffffff813a995c>] debug_dma_map_page+0x10c/0x150
      [ 7363.351367]  [<ffffffff81521bd9>] usb_hcd_map_urb_for_dma+0x229/0x720
      [ 7363.357890]  [<ffffffff8152256d>] usb_hcd_submit_urb+0x2fd/0x930
      [ 7363.363929]  [<ffffffff810eac31>] ? irq_work_queue+0x71/0xd0
      [ 7363.369617]  [<ffffffff810ab5a7>] ? wake_up_klogd+0x37/0x50
      [ 7363.375219]  [<ffffffff810ab7a5>] ? console_unlock+0x1e5/0x420
      [ 7363.381081]  [<ffffffff810abc25>] ? vprintk_emit+0x245/0x530
      [ 7363.386773]  [<ffffffff81523d3c>] usb_submit_urb+0x30c/0x580
      [ 7363.392462]  [<ffffffff81524295>] usb_start_wait_urb+0x65/0xf0
      [ 7363.398325]  [<ffffffff815243ed>] usb_control_msg+0xcd/0x110
      [ 7363.404014]  [<ffffffffa005514d>] rt2x00usb_vendor_request+0xbd/0x170 [rt2x00usb]
      [ 7363.411544]  [<ffffffffa0074292>] rt2800usb_autorun_detect+0x32/0x50 [rt2800usb]
      [ 7363.418986]  [<ffffffffa0074aa1>] rt2800usb_read_eeprom+0x11/0x70 [rt2800usb]
      [ 7363.426168]  [<ffffffffa0063ffd>] rt2800_probe_hw+0x11d/0xf90 [rt2800lib]
      [ 7363.432989]  [<ffffffffa0074b7d>] rt2800usb_probe_hw+0xd/0x50 [rt2800usb]
      [ 7363.439808]  [<ffffffffa00453d8>] rt2x00lib_probe_dev+0x238/0x7c0 [rt2x00lib]
      [ 7363.446992]  [<ffffffffa00bfa48>] ? ieee80211_led_names+0xb8/0x100 [mac80211]
      [ 7363.454156]  [<ffffffffa0056116>] rt2x00usb_probe+0x156/0x1f0 [rt2x00usb]
      [ 7363.460971]  [<ffffffffa0074250>] rt2800usb_probe+0x10/0x20 [rt2800usb]
      [ 7363.467616]  [<ffffffff8152799e>] usb_probe_interface+0xce/0x1c0
      [ 7363.473651]  [<ffffffff81480c20>] really_probe+0x70/0x240
      [ 7363.479079]  [<ffffffff81480f01>] __driver_attach+0xa1/0xb0
      [ 7363.484682]  [<ffffffff81480e60>] ? __device_attach+0x70/0x70
      [ 7363.490461]  [<ffffffff8147eef3>] bus_for_each_dev+0x63/0xa0
      [ 7363.496146]  [<ffffffff814807c9>] driver_attach+0x19/0x20
      [ 7363.501570]  [<ffffffff81480468>] bus_add_driver+0x178/0x220
      [ 7363.507270]  [<ffffffff8148151b>] driver_register+0x5b/0xe0
      [ 7363.512874]  [<ffffffff815271b0>] usb_register_driver+0xa0/0x170
      [ 7363.518905]  [<ffffffffa007a000>] ? 0xffffffffa0079fff
      [ 7363.524074]  [<ffffffffa007a01e>] rt2800usb_driver_init+0x1e/0x20 [rt2800usb]
      [ 7363.531247]  [<ffffffff810002d4>] do_one_initcall+0x84/0x1b0
      [ 7363.536932]  [<ffffffff8113aa60>] ? kfree+0xd0/0x110
      [ 7363.541931]  [<ffffffff8112730a>] ? __vunmap+0xaa/0xf0
      [ 7363.547538]  [<ffffffff810ca07e>] load_module+0x1aee/0x2040
      [ 7363.553141]  [<ffffffff810c6f10>] ? store_uevent+0x50/0x50
      [ 7363.558676]  [<ffffffff810ca66e>] SyS_init_module+0x9e/0xc0
      [ 7363.564285]  [<ffffffff81764012>] system_call_fastpath+0x16/0x1b
      [ 7363.570338] ---[ end trace 01ef5f822bea9882 ]---
      Signed-off-by: default avatarAndrea Merello <andrea.merello@gmail.com>
      Acked-by: default avatarHelmut Schaa <helmut.schaa@googlemail.com>
      Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
      2c4db12e
    • John W. Linville's avatar