summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2023-08-11drm/amdkfd: disable IOMMUv2 support for RavenAlex Deucher
Use the dGPU path instead. There were a lot of platform issues with IOMMU in general on these chips due to windows not enabling IOMMU at the time. The dGPU path has been used for a long time with newer APUs and works fine. This also paves the way to simplify the driver significantly. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-11Bluetooth: btusb: Add new VID/PID 0489/e102 for MT7922Chris Lu
Add VID 0489 & PID e102 for MediaTek MT7922 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=05 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e102 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11drm/amdkfd: disable IOMMUv2 support for KV/CZAlex Deucher
Use the dGPU path instead. There were a lot of platform issues with IOMMU in general on these chips due to windows not enabling IOMMU at the time. The dGPU path has been used for a long time with newer APUs and works fine. This also paves the way to simplify the driver significantly. v2: use the dGPU queue manager functions Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-11drm/amdkfd: ignore crat by defaultAlex Deucher
We are dropping the IOMMUv2 path, so no need to enable this. It's often buggy on consumer platforms anyway. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Tested-by: Mike Lothian <mike@fireburn.co.uk> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-11Bluetooth: Add support for Gale Peak (8087:0036)Kiran K
Devices from /sys/kernel/debug/usb/devices: T: Bus=09 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0036 Rev= 0.00 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btusb: Add a new VID/PID 0489/e0f6 for MT7922Chris Lu
Add VID/PID 0489/e0f6 for MediaTek MT7922 USB Bluetooth chip. The information in /sys/kernel/debug/usb/devices about the Bluetooth device is listed as the below. T: Bus=01 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f6 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btusb: Add device 0489:e0f5 as MT7922 deviceValentin David
Asus ROG Ally gaming computer has a MediaTek MT7922 chip that uses USB id 0489:e0f5 and needs to be added to the table. Without this, the device is not usable and gives the following error: Bluetooth: hci0: Opcode 0x c03 failed: -110 Output from /sys/kernel/debug/usb/devices: T: Bus=01 Lev=01 Prnt=01 Port=03 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e0f5 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us Signed-off-by: Valentin David <valentin.david@gmail.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btusb: mediatek: add MediaTek devcoredump supportJing Cai
This patch implement function .coredump() and dmp_hdr() in btusb driver for MediaTek controller. FW core dump was triggered by FW specific event to show something unexpected happened in the controller. The driver would be responsible for collecting and uploading the device core dump pieces in hci driver using core dump API. Once we finished the whole process, the driver would reset the controller to recover the kind of fatal error. Co-developed-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Chris Lu <chris.lu@mediatek.com> Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Jing Cai <jing.cai@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btmtk: introduce btmtk reset workJing Cai
Introduce btmtk_reset_work which can be called whenever the firmware abort, HCI command timeout, other fatal error happen. Co-developed-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Chris Lu <chris.lu@mediatek.com> Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Jing Cai <jing.cai@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btusb: mediatek: readx_poll_timeout replaces open codingSean Wang
Use readx_poll_timeout instead of open coding to poll the hardware reset status until it is done. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btmtk: add printing firmware informationChris Lu
Add printing firmware information part when driver loading firmware that user can get mediatek bluetooth information. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Chris Lu <chris.lu@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btintel: Add support for Gale PeakKiran K
Add hardware variant(0x1c) for Gale Peak core (CNVi). Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: msft: Extended monitor tracking by address filterHilda Wu
Since limited tracking device per condition, this feature is to support tracking multiple devices concurrently. When a pattern monitor detects the device, this feature issues an address monitor for tracking that device. Let pattern monitor can keep monitor new devices. This feature adds an address filter when receiving a LE monitor device event which monitor handle is for a pattern, and the controller started monitoring the device. And this feature also has cancelled the monitor advertisement from address filters when receiving a LE monitor device event when the controller stopped monitoring the device specified by an address and monitor handle. Below is an example to know the feature adds the address filter. //Add MSFT pattern monitor < HCI Command: Vendor (0x3f|0x00f0) plen 14 #142 [hci0] 55.552420 03 b8 a4 03 ff 01 01 06 09 05 5f 52 45 46 .........._REF > HCI Event: Command Complete (0x0e) plen 6 #143 [hci0] 55.653960 Vendor (0x3f|0x00f0) ncmd 2 Status: Success (0x00) 03 00 //Got event from the pattern monitor > HCI Event: Vendor (0xff) plen 18 #148 [hci0] 58.384953 23 79 54 33 77 88 97 68 02 00 fb c1 29 eb 27 b8 #yT3w..h....).'. 00 01 .. //Add MSFT address monitor (Sample address: B8:27:EB:29:C1:FB) < HCI Command: Vendor (0x3f|0x00f0) plen 13 #149 [hci0] 58.385067 03 b8 a4 03 ff 04 00 fb c1 29 eb 27 b8 .........).'. //Report to userspace about found device (ADV Monitor Device Found) @ MGMT Event: Unknown (0x002f) plen 38 {0x0003} [hci0] 58.680042 01 00 fb c1 29 eb 27 b8 01 ce 00 00 00 00 16 00 ....).'......... 0a 09 4b 45 59 42 44 5f 52 45 46 02 01 06 03 19 ..KEYBD_REF..... c1 03 03 03 12 18 ...... //Got event from address monitor > HCI Event: Vendor (0xff) plen 18 #152 [hci0] 58.672956 23 79 54 33 77 88 97 68 02 00 fb c1 29 eb 27 b8 #yT3w..h....).'. 01 01 Signed-off-by: Alex Lu <alex_lu@realsil.com.cn> Signed-off-by: Hilda Wu <hildawu@realtek.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btusb: Add support Mediatek MT7925Peter Tsao
This patch is added support Mediatek MT7925. 1. The firmware location of MT7925 will set to /lib/firmware/mediatek/mt7925 2. Add Mediatek private data in hdev to record the device for handle MT7925 flow. 3. Use the recoreded dev_id to condition chip reset flow. The information in /sys/kernel/debug/usb/devices about the MT7925U Bluetooth device is listed as the below T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 27 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0e8d ProdID=7925 Rev= 1.00 S: Manufacturer=MediaTek Inc. S: Product=Wireless_Device S: SerialNumber=000000000 C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 5 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=125us E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=8f(I) Atr=03(Int.) MxPS= 2 Ivl=125us I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us I:* If#= 3 Alt= 0 #EPs= 9 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=08(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 2 Ivl=125us Signed-off-by: Peter Tsao <peter.tsao@mediatek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btintel: Add support to reset bluetooth via ACPI DSMKiran K
New Intel platforms supports reset of Bluetooth device via ACPI DSM methods. The legacy reset mechanism via GPIO will be deprecated in future. This patch checks the platform support for reset methods and if supported uses the same instead of legacy GPIO toggling method. ACPI firmware supports two types of reset method based on NIC card. (Discrete or Integrated). 1. VSEC Type - Vendor Specific Extended Capability. Here BT_EN and BT_IF_SELECT lines are driven by a register in PCH cluster. This interface is supported on discrete BT solution. 2. WDISABLE2 - In this soluton, W_DISABLE2 pin in M.2 is connected to physical GPIO from PCH. The DSM interface shall toggle this to recover from error. Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: hci_qca: Add qcom devcoredump supportSai Teja Aluvala
Intercept debug exception events from QCA controller and put them into a devcoredump using hci devcoredump APIs of hci_core Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com> V2 -> V3: --------- changed hci_coredump_qca function V1 -> V2: --------- Updated to work with the updated HCI devcoredump API. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: hci_qca: Add qcom devcoredump sysfs supportSai Teja Aluvala
This patch implements the hci_qca driver side .coredump() callback to trigger a devcoredump via sysfs. Signed-off-by: Sai Teja Aluvala <quic_saluvala@quicinc.com> v2 -> V3: -------- Updated commit text v1 -> V2: -------- Updated to work with the updated HCI devcoredump API. Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11Bluetooth: btrtl: Correct the length of the HCI command for drop fwMax Chou
The original code did not determine the length value of the HCI command for drop fw even there's no parameter needed. In this commit, use struct hci_command_hdr to manage opcode and length. It would be more regular and more readable. Suggested-by: Alex Lu <alex_lu@realsil.com.cn> Signed-off-by: Max Chou <max.chou@realtek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11driver core: cpu: Fix the fallback cpu_show_gds() nameBorislav Petkov (AMD)
In 6524c798b727 ("driver core: cpu: Make cpu_show_not_affected() static") I fat-fingered the name of cpu_show_gds(). Usually, I'd rebase but since those are extraordinary embargoed times, the commit above was already pulled into another tree so no no. Therefore, fix it ontop. Fixes: 6524c798b727 ("driver core: cpu: Make cpu_show_not_affected() static") Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20230811095831.27513-1-bp@alien8.de
2023-08-11Bluetooth: btrtl: Add Realtek devcoredump supportHilda Wu
Catch debug exception from controller and driver, and trigger a devcoredump using hci devcoredump APIs. The debug exception data will be parsed in userspace. Signed-off-by: Alex Lu <alex_lu@realsil.com.cn> Signed-off-by: Hilda Wu <hildawu@realtek.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2023-08-11clk: qcom: Add Global Clock controller (GCC) driver for IPQ5018Sricharan Ramabadhran
Add support for the global clock controller found on IPQ5018 based devices. Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org> Co-developed-by: Varadarajan Narayanan <quic_varada@quicinc.com> Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com> Co-developed-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com> Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com> Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com> Link: https://lore.kernel.org/r/1690533192-22220-3-git-send-email-quic_srichara@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-08-11thermal: intel: intel_soc_dts_iosf: Use struct thermal_tripRafael J. Wysocki
Because the number of trip points in each thermal zone and their types are known to intel_soc_dts_iosf_init() prior to the registration of the thermal zones, make it create an array of struct thermal_trip entries in each struct intel_soc_dts_sensor_entry object and make add_dts_thermal_zone() use thermal_zone_device_register_with_trips() for thermal zone registration and pass that array as its second argument. Drop the sys_get_trip_temp() and sys_get_trip_type() callback functions along with the respective callback pointers in tzone_ops, because they are not necessary any more. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Rework critical trip setupRafael J. Wysocki
Critical trip points appear in the DTS thermal zones only after those thermal zones have been registered via intel_soc_dts_iosf_init(). Moreover, they are "created" by changing the type of an existing trip point from THERMAL_TRIP_PASSIVE to THERMAL_TRIP_CRITICAL via intel_soc_dts_iosf_add_read_only_critical_trip(), the caller of which has to be careful enough to pass at least 1 as the number of read-only trip points to intel_soc_dts_iosf_init() beforehand. This is questionable, because user space may have started to use the trips at the time when intel_soc_dts_iosf_add_read_only_critical_trip() runs and there is no synchronization between it and sys_set_trip_temp(). To address it, use the observation that nonzero number of read-only trip points is only passed to intel_soc_dts_iosf_init() when critical trip points are going to be used, so in fact that function may get all of the information regarding the critical trip points upfront and it can configure them before registering the corresponding thermal zones. Accordingly, replace the read_only_trip_count argument of intel_soc_dts_iosf_init() with a pair of new arguments related to critical trip points: a bool one indicating whether or not critical trip points are to be used at all and an int one representing the critical trip point temperature offset relative to Tj_max. Use these arguments to configure the critical trip points before the registration of the thermal zones and to compute the number of writeable trip points in add_dts_thermal_zone(). Modify both callers of intel_soc_dts_iosf_init() to take these changes into account and drop the intel_soc_dts_iosf_add_read_only_critical_trip() call, that is not necessary any more, from intel_soc_thermal_init(), which also allows it to return success right after requesting the IRQ. Finally, drop intel_soc_dts_iosf_add_read_only_critical_trip() altogether, because it does not have any more users. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Add helper for resetting trip pointsRafael J. Wysocki
Because trip points are reset for each sensor in two places in the same way, add a helper function for that to reduce code duplication a bit. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Change initialization orderingRafael J. Wysocki
The initial configuration of trip points in intel_soc_dts_iosf_init() takes place after registering the sensor thermal zones which is potentially problematic, because it may race with the setting of trip point temperatures via sysfs, as there is no synchronization between it and sys_set_trip_temp(). To address this, change the initialization ordering so that the trip points are configured prior to the registration of thermal zones. Accordingly, change the cleanup ordering in intel_soc_dts_iosf_exit() to remove the thermal zones before resetting the trip points. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Pass sensors to update_trip_temp()Rafael J. Wysocki
After previous changes, update_trip_temp() only uses its dts argument to get to the sensors field in the struct intel_soc_dts_sensor_entry object pointed to by that argument, so pass the value of that field directly to it instead. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Untangle update_trip_temp()Rafael J. Wysocki
Function update_trip_temp() is currently used for the initialization of trip points as well as for changing trip point temperatures in sys_set_trip_temp(). This is quite confusing and passing the value of dts->trip_types[trip] to it so that it can store that value in the same memory location is not particularly useful, because it only is necessary to set the trip point type once, at the initialization time. For this reason, drop the last argument from update_trip_temp() and introduce configure_trip() calling the former internally for the initial configuration of trip points. Modify the majority of update_trip_temp() callers to use configure_trip() instead of it. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11thermal: intel: intel_soc_dts_iosf: Always assume notification supportRafael J. Wysocki
None of the existing callers of intel_soc_dts_iosf_init() passes INTEL_SOC_DTS_INTERRUPT_NONE as the first argument to it, so the notification local variable in it is always true and the notification_support argument of add_dts_thermal_zone() is always true either. For this reason, drop the notification local variable from intel_soc_dts_iosf_init() and the notification_support argument from add_dts_thermal_zone() and rearrange the latter to always set writable_trip_cnt and trip_mask. No intentional functional impact. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
2023-08-11Merge tag 'pci-v6.5-fixes-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci fixes from Bjorn Helgaas: - Add Manivannan Sadhasivam as DesignWare PCIe driver co-maintainer (Krzysztof Wilczyński) - Revert "PCI: dwc: Wait for link up only if link is started" to fix a regression on Qualcomm platforms that don't reach interconnect sync state if the slot is empty (Johan Hovold) - Revert "PCI: mvebu: Mark driver as BROKEN" so people can use pci-mvebu even though some others report problems (Bjorn Helgaas) - Avoid a NULL pointer dereference when using acpiphp for root bus hotplug to fix a regression added in v6.5-rc1 (Igor Mammedov) * tag 'pci-v6.5-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus Revert "PCI: mvebu: Mark driver as BROKEN" Revert "PCI: dwc: Wait for link up only if link is started" MAINTAINERS: Add Manivannan Sadhasivam as DesignWare PCIe driver maintainer
2023-08-11nvdimm/pfn_dev: Avoid unnecessary endian conversionAneesh Kumar K.V
use the local variable that already have the converted values. No functional change in this patch. Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Link: https://lore.kernel.org/r/20230809053512.350660-2-aneesh.kumar@linux.ibm.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2023-08-11nvdimm/pfn_dev: Prevent the creation of zero-sized namespacesAneesh Kumar K.V
On architectures that have different page size values used for kernel direct mapping and userspace mappings, the user can end up creating zero-sized namespaces as shown below :/sys/bus/nd/devices/region1# cat align 0x1000000 /sys/bus/nd/devices/region1# echo 0x200000 > align /sys/bus/nd/devices/region1/dax1.0# cat supported_alignments 65536 16777216 $ ndctl create-namespace -r region1 -m devdax -s 18M --align 64K { "dev":"namespace1.0", "mode":"devdax", "map":"dev", "size":0, "uuid":"3094329a-0c66-4905-847e-357223e56ab0", "daxregion":{ "id":1, "size":0, "align":65536 }, "align":65536 } similarily for fsdax $ ndctl create-namespace -r region1 -m fsdax -s 18M --align 64K { "dev":"namespace1.0", "mode":"fsdax", "map":"dev", "size":0, "uuid":"45538a6f-dec7-405d-b1da-2a4075e06232", "sector_size":512, "align":65536, "blockdev":"pmem1" } In commit 9ffc1d19fc4a ("mm/memremap_pages: Introduce memremap_compat_align()") memremap_compat_align was added to make sure the kernel always creates namespaces with 16MB alignment. But the user can still override the region alignment and no input validation is done in the region alignment values to retain the flexibility user had before. However, the kernel ensures that only part of the namespace that can be mapped via kernel direct mapping page size is enabled. This is achieved by tracking the unmapped part of the namespace in pfn_sb->end_trunc. The kernel also ensures that the start address of the namespace is also aligned to the kernel direct mapping page size. Depending on the user request, the kernel implements userspace mapping alignment by updating pfn device alignment attribute and this value is used to adjust the start address for userspace mappings. This is tracked in pfn_sb->dataoff. Hence the available size for userspace mapping is: usermapping_size = size of the namespace - pfn_sb->end_trun - pfn_sb->dataoff If the kernel finds the user mapping size zero then don't allow the creation of namespace. After fix: $ ndctl create-namespace -f -r region1 -m devdax -s 18M --align 64K libndctl: ndctl_dax_enable: dax1.1: failed to enable Error: namespace1.2: failed to enable failed to create namespace: No such device or address And existing zero sized namespace will be marked disabled. root@ltczz75-lp2:/home/kvaneesh# ndctl list -N -r region1 -i [ { "dev":"namespace1.0", "mode":"raw", "size":18874368, "uuid":"94a90fb0-8e78-4fb6-a759-ffc62f9fa181", "sector_size":512, "state":"disabled" }, Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Reviewed-by: Jeff Moyer <jmoyer@redhat.com> Link: https://lore.kernel.org/r/20230809053512.350660-1-aneesh.kumar@linux.ibm.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2023-08-11Merge tag 'parisc-for-6.5-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc architecture fixes from Helge Deller: "A bugfix in the LWS code, which used different lock words than the parisc lightweight spinlock checks. This inconsistency triggered false positives when the lightweight spinlock checks checked the locks of mutexes. The other patches are trivial cleanups and most of them fix sparse warnings. Summary: - Fix LWS code to use same lock words as for the parisc lightweight spinlocks - Use PTR_ERR_OR_ZERO() in pdt init code - Fix lots of sparse warnings" * tag 'parisc-for-6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: perf: Make cpu_device variable static parisc: ftrace: Add declaration for ftrace_function_trampoline() parisc: boot: Nuke some sparse warnings in decompressor parisc: processor: Include asm/smp.h for init_per_cpu() parisc: unaligned: Include linux/sysctl.h for unaligned_enabled parisc: Move proc_mckinley_root and proc_runway_root to sba_iommu parisc: dma: Add prototype for pcxl_dma_start parisc: parisc_ksyms: Include libgcc.h for libgcc prototypes parisc: ucmpdi2: Fix no previous prototype for '__ucmpdi2' warning parisc: firmware: Mark pdc_result buffers local parisc: firmware: Fix sparse context imbalance warnings parisc: signal: Fix sparse incorrect type in assignment warning parisc: ioremap: Fix sparse warnings parisc: fault: Use C99 arrary initializers parisc: pdt: Use PTR_ERR_OR_ZERO() to simplify code parisc: Fix lightweight spinlock checks to not break futexes
2023-08-11Merge tag 'cpuidle-psci-v6.5-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm Pull cpuidle psci fixes from Ulf Hansson: "A couple of cpuidle-psci fixes. Usually, this is managed by arm-soc maintainers or Rafael, although due to a busy period I have stepped in to help out: - Fix the error path to prevent reverting from OSI back to PC mode" * tag 'cpuidle-psci-v6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: cpuidle: psci: Move enabling OSI mode after power domains creation cpuidle: dt_idle_genpd: Add helper function to remove genpd topology
2023-08-11Merge tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "This week's fixes, as expected amdgpu is probably a little larger since it skipped a week, but otherwise a few nouveau fixes, a couple of bridge, rockchip and ivpu fixes. amdgpu: - S/G display workaround for platforms with >= 64G of memory - S0i3 fix - SMU 13.0.0 fixes - Disable SMU 13.x OD features temporarily while the interface is reworked to enable additional functionality - Fix cursor gamma issues on DCN3+ - SMU 13.0.6 fixes - Fix possible UAF in CS IOCTL - Polaris display regression fix - Only enable CP GFX shadowing on SR-IOV amdkfd: - Raven/Picasso KFD regression fix bridge: - it6505: runtime PM fix - lt9611: revert Do not generate HFP/HBP/HSA and EOT packet nouveau: - enable global memory loads for helper invocations for userspace driver - dp 1.3 dpcd+ workaround fix - remove unused function - revert incorrect NULL check accel/ivpu: - Add set_pages_array_wc/uc for internal buffers rockchip: - Don't spam logs in atomic check" * tag 'drm-fixes-2023-08-11' of git://anongit.freedesktop.org/drm/drm: (23 commits) drm/shmem-helper: Reset vma->vm_ops before calling dma_buf_mmap() drm/amdkfd: disable IOMMUv2 support for Raven drm/amdkfd: disable IOMMUv2 support for KV/CZ drm/amdkfd: ignore crat by default drm/amdgpu/gfx11: only enable CP GFX shadowing on SR-IOV drm/amd/display: Fix a regression on Polaris cards drm/amdgpu: fix possible UAF in amdgpu_cs_pass1() drm/amd/pm: Fix SMU v13.0.6 energy reporting drm/amd/display: check attr flag before set cursor degamma on DCN3+ drm/amd/pm: disable the SMU13 OD feature support temporarily drm/amd/pm: correct the pcie width for smu 13.0.0 drm/amd/display: Don't show stack trace for missing eDP drm/amdgpu: Match against exact bootloader status drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11 drm/amd: Disable S/G for APUs when 64GB or more host memory drm/rockchip: Don't spam logs in atomic check accel/ivpu: Add set_pages_array_wc/uc for internal buffers drm/nouveau/disp: Revert a NULL check inside nouveau_connector_get_modes Revert "drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet" drm/nouveau: remove unused tu102_gr_load() function ...
2023-08-11bus: mhi: host: pci_generic: add support for Telit FE990 modemDaniele Palmas
Add support for Telit FE990 that has the same configuration as FN990: $ lspci -vv 04:00.0 Unassigned class [ff00]: Qualcomm Device 0308 Subsystem: Device 1c5d:2015 Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://lore.kernel.org/r/20230804094039.365102-1-dnlplm@gmail.com [mani: minor update to commit subject and adjusted comment] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-08-11bus: mhi: host: remove unused-but-set parameterArnd Bergmann
Clang warns about a parameter that is decremented but never evaluated here: bus/mhi/host/main.c:803:13: error: parameter 'event_quota' set but not used [-Werror,-Wunused-but-set-parameter] u32 event_quota) Remove the access to the variable to avoid that warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Link: https://lore.kernel.org/r/20230811134547.3231160-1-arnd@kernel.org [mani: minor spelling fix to commit message] Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2023-08-11fpga: region: make fpga_region_class a static const structureIvan Orlov
Now that the driver core allows for struct class to be in read-only memory, move the fpga_region_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20230811073043.52808-3-ivan.orlov0322@gmail.com Signed-off-by: Xu Yilun <yilun.xu@intel.com>
2023-08-11fpga: fpga-mgr: make fpga_mgr_class a static const structureIvan Orlov
Now that the driver core allows for struct class to be in read-only memory, move the fpga_mgr_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20230811073043.52808-2-ivan.orlov0322@gmail.com Signed-off-by: Xu Yilun <yilun.xu@intel.com>
2023-08-11fpga: bridge: make fpga_bridge_class a static const structureIvan Orlov
Now that the driver core allows for struct class to be in read-only memory, move the fpga_bridge_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com> Acked-by: Xu Yilun <yilun.xu@intel.com> Link: https://lore.kernel.org/r/20230811073043.52808-1-ivan.orlov0322@gmail.com Signed-off-by: Xu Yilun <yilun.xu@intel.com>
2023-08-11gpio: mxc: release the parent IRQ in runtime suspendShenwei Wang
Release the parent interrupt request during runtime suspend, allowing the parent interrupt controller to enter runtime suspend if there are no active users. This change may not have a visible impact if the parent controller is the GIC, but it can enable significant power savings for parent IRQ controllers like IRQSteer inside a subsystem on i.MX8 SoCs. Releasing the parent IRQ provides an opportunity for the subsystem to enter suspend states if there are no active users. Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-08-11gpio: mxs: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'devid' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: gpio-mxs.c:274:16: error: cast to smaller integer type 'enum mxs_gpio_id' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-08-11gpio: imx-scu: Use ARRAY_SIZE for array lengthRajeshwar R Shinde
Use of macro ARRAY_SIZE to calculate array size minimizes the redundant code and improves code reusability. This fixes warnings reported by Coccinelle: drivers/gpio/gpio-imx-scu.c:106:32-33: WARNING: Use ARRAY_SIZE Signed-off-by: Rajeshwar R Shinde <coolrrsh@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2023-08-11firmware: imx: scu-irq: support identifying SCU wakeup source from sysfsRanjani Vaidyanathan
Record SCU wakeup interrupt in /sys/power/pm_wakeup_irq The user can further identify the exact wakeup source by using the following interface: cat /sys/firmware/scu_wakeup_source/wakeup_src The above will print the wake groups and the irqs that could have contributed to waking up the kernel. For example if ON/OFF button was the wakeup source: cat /sys/firmware/scu_wakeup_source/wakeup_src Wakeup source group = 3, irq = 0x1 The user can refer to the SCFW API documentation to identify all the wake groups and irqs. Signed-off-by: Ranjani Vaidyanathan <ranjani.vaidyanathan@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu-irq: enlarge the IMX_SC_IRQ_NUM_GROUPPeng Fan
Per SCFW update, update the IMX_SC_IRQ_NUM_GROUP to 9. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu-irq: add imx_scu_irq_get_statusPeng Fan
Extract the scu irq get status code from imx_scu_irq_work_handler and make into a new function imx_scu_irq_get_status which could be used by others, such as SECO. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu-irq: fix RCU complaint after M4 partition resetRobin Gong
Use blocking_notifier_chain instead of atomic_notifier_chain, otherwise there will be RCU complaint, because unregister/register_virtio_device() will issue mbox message. mbox_send_message() is blocking again after received M4 partition reset. Actually, no need atomic notifier for scu irq notification since this notifier is called in worker instead of interrupt handler. [ 389.706645] i2c-rpmsg virtio0.rpmsg-i2c-channel.-1.2: i2c rpmsg driver is removed [ 389.767362] Wait for remote ready timeout, use first_notify. [ 389.774084] ------------[ cut here ]------------ [ 389.778729] WARNING: CPU: 0 PID: 397 at kernel/rcu/tree_plugin.h:293 rcu_note_context_switch+0x34/0x338 [ 389.788131] Modules linked in: [ 389.791195] CPU: 0 PID: 397 Comm: kworker/0:13 Not tainted 5.4.0-rc5-02977-g08f78722f07b #26 [ 389.799633] Hardware name: Freescale i.MX8DXL MEK (DT) [ 389.805481] Workqueue: events imx_scu_irq_work_handler Signed-off-by: Robin Gong <yibin.gong@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu: use soc name for soc_idPeng Fan
Same as soc-imx8m and soc-imx driver, use soc name for soc_id which is user friendly. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu: increase RPC timeoutDong Aisheng
When system loading is high, we can meet some command timeout issue occasionally, so increase the timeout to a safe value. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11firmware: imx: scu: change init level to subsys_initcall_syncDong Aisheng
Change firmware init level to subsys_initcall_sync to ensure it's probed before most devices to avoid unnecessary defer probe. Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-08-11ublk: fix 'warn: variable dereferenced before check 'req'' from SmatchMing Lei
The added check of 'req_op(req) == REQ_OP_ZONE_APPEND' should have been done after the request is confirmed as valid. Actually here, the request should always been true, so add one WARN_ON_ONCE(!req), meantime move the zone_append check after checking the request. Cc: Andreas Hindborg <a.hindborg@samsung.com> Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Fixes: 29802d7ca33b ("ublk: enable zoned storage support") Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20230811135216.420404-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>