32 	int hw_ready;		/* Bytes ready for play (or captured) in hw ring buffer */
35 	unsigned int sw_io;	/* Current software pointer in bytes */
36 	int sw_ready;		/* Bytes ready to be transferred to/from hw */
41 					struct snd_pcm_indirect *rec, size_t bytes);
68 		unsigned int bytes = qsize - rec->hw_ready;  in snd_pcm_indirect_playback_transfer()  local
69 		if (rec->sw_ready < (int)bytes)  in snd_pcm_indirect_playback_transfer()
70 			bytes = rec->sw_ready;  in snd_pcm_indirect_playback_transfer()
71 		if (hw_to_end < bytes)  in snd_pcm_indirect_playback_transfer()
72 			bytes = hw_to_end;  in snd_pcm_indirect_playback_transfer()
73 		if (sw_to_end < bytes)  in snd_pcm_indirect_playback_transfer()
74 			bytes = sw_to_end;  in snd_pcm_indirect_playback_transfer()
75 		if (! bytes)  in snd_pcm_indirect_playback_transfer()
77 		copy(substream, rec, bytes);  in snd_pcm_indirect_playback_transfer()
78 		rec->hw_data += bytes;  in snd_pcm_indirect_playback_transfer()
81 		rec->sw_data += bytes;  in snd_pcm_indirect_playback_transfer()
84 		rec->hw_ready += bytes;  in snd_pcm_indirect_playback_transfer()
85 		rec->sw_ready -= bytes;  in snd_pcm_indirect_playback_transfer()
98 	int bytes = ptr - rec->hw_io;  in snd_pcm_indirect_playback_pointer()  local
99 	if (bytes < 0)  in snd_pcm_indirect_playback_pointer()
100 		bytes += rec->hw_buffer_size;  in snd_pcm_indirect_playback_pointer()
102 	rec->hw_ready -= bytes;  in snd_pcm_indirect_playback_pointer()
103 	rec->sw_io += bytes;  in snd_pcm_indirect_playback_pointer()
136 		size_t bytes = rec->sw_buffer_size - rec->sw_ready;  in snd_pcm_indirect_capture_transfer()  local
137 		if (rec->hw_ready < (int)bytes)  in snd_pcm_indirect_capture_transfer()
138 			bytes = rec->hw_ready;  in snd_pcm_indirect_capture_transfer()
139 		if (hw_to_end < bytes)  in snd_pcm_indirect_capture_transfer()
140 			bytes = hw_to_end;  in snd_pcm_indirect_capture_transfer()
141 		if (sw_to_end < bytes)  in snd_pcm_indirect_capture_transfer()
142 			bytes = sw_to_end;  in snd_pcm_indirect_capture_transfer()
143 		if (! bytes)  in snd_pcm_indirect_capture_transfer()
145 		copy(substream, rec, bytes);  in snd_pcm_indirect_capture_transfer()
146 		rec->hw_data += bytes;  in snd_pcm_indirect_capture_transfer()
149 		rec->sw_data += bytes;  in snd_pcm_indirect_capture_transfer()
152 		rec->hw_ready -= bytes;  in snd_pcm_indirect_capture_transfer()
153 		rec->sw_ready += bytes;  in snd_pcm_indirect_capture_transfer()
167 	int bytes = ptr - rec->hw_io;  in snd_pcm_indirect_capture_pointer()  local
168 	if (bytes < 0)  in snd_pcm_indirect_capture_pointer()
169 		bytes += rec->hw_buffer_size;  in snd_pcm_indirect_capture_pointer()
171 	rec->hw_ready += bytes;  in snd_pcm_indirect_capture_pointer()
175 	rec->sw_io += bytes;  in snd_pcm_indirect_capture_pointer()