5 commits

Author	SHA1	Message	Date
Serge Gautherie	c6c6c62cb5	[PORTCLS] Remove meaningless YDEBUG (#5858) ... Addendum to b77ebc4 (r54584). Follow-up of #5818.	2023-11-02 13:14:12 +01:00
Victor Perevertkin	6e97b4314f	[PORTCLS] Centralize AddRef/Release implementation. ... And make it thread-safe. Co-authored-by: Thomas Faber <thomas.faber@reactos.org>	2022-02-16 01:31:27 +03:00
Michael Stamper	378294a7df	[PORTCLS] Fix races, fix WavePci Port Drivers ... - Split buffers on page to prevent non-contiguous memory being passed to driver. - Protect CIrpQueue::GetMappingWithTag, ReleaseMappingWithTag with spinlock to prevent race conditions (GetMapping, ReleaseMapping do not need spinlock, they are only called from a service routine). - Remove ASSERT in CIrpQueue::ReleaseMappingWithTag, when mappings are released out of order. Just ignore the tag argument and release the next one in the list. This is what windows does, confirmed by calling PortWavePciStream::ReleaseMapping() with tag argument set to 0, absolutly no difference observed. Allowing out of order release is essential given that a driver is not permitted to hold a spinlock when calling ReleaseMapping(). - Remove IIrpQueue::HasLastMappingFailed(), it never worked and there is no way it could work. CPortPinWavePci::HandleKsStream() call MappingAvailable() non-conditionally, this is what Windows does, verified by debug prints in ac97 driver. - Implement CIrpQueue::NumData(). - Remove incorrect interlocked operations/volatile variables and several (now unused) class fields.	2022-01-05 03:20:44 +03:00
Victor Perevertkin	34593d933b	[FORMATTING][NTOS][HAL][DRIVERS][SDK] Fix trailing spaces	2021-06-11 15:33:08 +03:00
Colin Finck	c2c66aff7d	Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.	2017-10-03 07:45:34 +00:00

Renamed from reactos/drivers/wdm/audio/backpln/portcls/pin_wavepci.cpp (Browse further)