kernel.git/drivers/net/wireless/mediatek/mt76/debugfs.c, branch linux-5.11.y

mt76: move tx hw data queues in mt76_phy

2020-12-04T13:31:15Z

Move hw data queues in mt76_phy from mt76_dev since mt7915 supports per phy hw queues in dbdc mode Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: remove struct mt76_sw_queue

2020-09-24T16:10:17Z

All members except for the struct mt76_queue pointer have been removed Signed-off-by: Felix Fietkau

mt76: rely on AQL for burst size limits on tx queueing

2020-09-24T16:10:17Z

Now that AQL works well on all mt76 drivers, completely replace the arbitrary burst sizing and number of bursts logic for tx scheduling. For the short period of time in which AQL does not work well yet, limit each stations to 16 in-flight packets that have no estimated tx time. This should avoid filling the queue if a station connects and queues up a large number of packets before rate control information is available, especially with hardware rate control Signed-off-by: Felix Fietkau

mt76: rely on register macros

2020-07-21T17:01:14Z

For consistency with the rest of the code always rely on defined macros for register access Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: usb: rely on mt76_for_each_q_rx

2020-07-21T17:01:14Z

Rely on mt76_for_each_q_rx whenever possible in order to simply the code Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: only iterate over initialized rx queues

2020-05-28T15:57:25Z

Fixes the following reported crash: [ 2.361127] BUG: spinlock bad magic on CPU#0, modprobe/456 [ 2.361583] lock: 0xffffa1287525b3b8, .magic: 00000000, .owner: /-1, .owner_cpu: 0 [ 2.362250] CPU: 0 PID: 456 Comm: modprobe Not tainted 4.14.177 #5 [ 2.362751] Hardware name: HP Meep/Meep, BIOS Google_Meep.11297.75.0 06/17/2019 [ 2.363343] Call Trace: [ 2.363552] dump_stack+0x97/0xdb [ 2.363826] ? spin_bug+0xa6/0xb3 [ 2.364096] do_raw_spin_lock+0x6a/0x9a [ 2.364417] mt76_dma_rx_fill+0x44/0x1de [mt76] [ 2.364787] ? mt76_dma_kick_queue+0x18/0x18 [mt76] [ 2.365184] mt76_dma_init+0x53/0x85 [mt76] [ 2.365532] mt7615_dma_init+0x3d7/0x546 [mt7615e] [ 2.365928] mt7615_register_device+0xe6/0x1a0 [mt7615e] [ 2.366364] mt7615_mmio_probe+0x14b/0x171 [mt7615e] [ 2.366771] mt7615_pci_probe+0x118/0x13b [mt7615e] [ 2.367169] pci_device_probe+0xaf/0x13d [ 2.367491] driver_probe_device+0x284/0x2ca [ 2.367840] __driver_attach+0x7a/0x9e [ 2.368146] ? driver_attach+0x1f/0x1f [ 2.368451] bus_for_each_dev+0xa0/0xdb [ 2.368765] bus_add_driver+0x132/0x204 [ 2.369078] driver_register+0x8e/0xcd [ 2.369384] do_one_initcall+0x160/0x257 [ 2.369706] ? 0xffffffffc0240000 [ 2.369980] do_init_module+0x60/0x1bb [ 2.370286] load_module+0x18c2/0x1a2b [ 2.370596] ? kernel_read_file+0x141/0x1b9 [ 2.370937] ? kernel_read_file_from_fd+0x46/0x71 [ 2.371320] SyS_finit_module+0xcc/0xf0 [ 2.371636] do_syscall_64+0x6b/0xf7 [ 2.371930] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 2.372344] RIP: 0033:0x7da218ae4199 [ 2.372637] RSP: 002b:00007fffd0608398 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 2.373252] RAX: ffffffffffffffda RBX: 00005a705449df90 RCX: 00007da218ae4199 [ 2.373833] RDX: 0000000000000000 RSI: 00005a7052e73bd8 RDI: 0000000000000006 [ 2.374411] RBP: 00007fffd06083e0 R08: 0000000000000000 R09: 00005a705449d540 [ 2.374989] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000000000 [ 2.375569] R13: 00005a705449def0 R14: 00005a7052e73bd8 R15: 0000000000000000 Reported-by: Sean Wang Fixes: d3377b78cec6 ("mt76: add HE phy modes and hardware queue") Signed-off-by: Felix Fietkau

mt76: add rx queues info to mt76 debugfs

2020-05-12T17:52:31Z

Introduce rx-queues debugfs node in order to dump rx queues status. This would be useful for mcu fw debugging Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: move queue debugfs entry to driver specific code

2019-11-20T12:23:48Z

Move queue debugfs entry to driver specific code since mt7615 devices rely on a different queue layout Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau

mt76: switch to SPDX tag instead of verbose boilerplate text

2019-09-05T15:42:31Z

No functional change intended. Add SPDX identifiers to all remaining files in /mt76. Signed-off-by: Ryder Lee Signed-off-by: Felix Fietkau

mt76: introduce mt76_sw_queue data structure

2019-05-01T11:03:55Z

Introduce mt76_sw_queue data structure in order to support new chipsets (e.g. mt7615) that have a shared hardware queue for all traffic identifiers. mt76_sw_queue will be used to track outstanding packets Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau