cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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usx2yhwdeppcm.h (546B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#define MAXPACK 50
      3#define MAXBUFFERMS 100
      4#define MAXSTRIDE 3
      5
      6#define SSS (((MAXPACK*MAXBUFFERMS*MAXSTRIDE + 4096) / 4096) * 4096)
      7struct snd_usx2y_hwdep_pcm_shm {
      8	char playback[SSS];
      9	char capture0x8[SSS];
     10	char capture0xA[SSS];
     11	volatile int playback_iso_head;
     12	int playback_iso_start;
     13	struct {
     14		int	frame,
     15			offset,
     16			length;
     17	} captured_iso[128];
     18	volatile int captured_iso_head;
     19	volatile unsigned captured_iso_frames;
     20	int capture_iso_start;
     21};
     22
     23int usx2y_hwdep_pcm_new(struct snd_card *card);