139  *	ata_tf_to_fis - Convert ATA taskfile to SATA FIS structure
142  *	@is_cmd: This FIS is for command
143  *	@fis: Buffer into which data will output
146  *	FIS structure (Register - Host to Device).
151 void ata_tf_to_fis(const struct ata_taskfile *tf, u8 pmp, int is_cmd, u8 *fis)  in ata_tf_to_fis()  argument
153 	fis[0] = 0x27;			/* Register - Host to Device FIS */  in ata_tf_to_fis()
154 	fis[1] = pmp & 0xf;		/* Port multiplier number*/  in ata_tf_to_fis()
156 		fis[1] |= (1 << 7);	/* bit 7 indicates Command FIS */  in ata_tf_to_fis()
158 	fis[2] = tf->command;  in ata_tf_to_fis()
159 	fis[3] = tf->feature;  in ata_tf_to_fis()
161 	fis[4] = tf->lbal;  in ata_tf_to_fis()
162 	fis[5] = tf->lbam;  in ata_tf_to_fis()
163 	fis[6] = tf->lbah;  in ata_tf_to_fis()
164 	fis[7] = tf->device;  in ata_tf_to_fis()
166 	fis[8] = tf->hob_lbal;  in ata_tf_to_fis()
167 	fis[9] = tf->hob_lbam;  in ata_tf_to_fis()
168 	fis[10] = tf->hob_lbah;  in ata_tf_to_fis()
169 	fis[11] = tf->hob_feature;  in ata_tf_to_fis()
171 	fis[12] = tf->nsect;  in ata_tf_to_fis()
172 	fis[13] = tf->hob_nsect;  in ata_tf_to_fis()
173 	fis[14] = 0;  in ata_tf_to_fis()
174 	fis[15] = tf->ctl;  in ata_tf_to_fis()
176 	fis[16] = tf->auxiliary & 0xff;  in ata_tf_to_fis()
177 	fis[17] = (tf->auxiliary >> 8) & 0xff;  in ata_tf_to_fis()
178 	fis[18] = (tf->auxiliary >> 16) & 0xff;  in ata_tf_to_fis()
179 	fis[19] = (tf->auxiliary >> 24) & 0xff;  in ata_tf_to_fis()
184  *	ata_tf_from_fis - Convert SATA FIS to ATA taskfile
185  *	@fis: Buffer from which data will be input
188  *	Converts a serial ATA FIS structure to a standard ATA taskfile.
194 void ata_tf_from_fis(const u8 *fis, struct ata_taskfile *tf)  in ata_tf_from_fis()  argument
196 	tf->status	= fis[2];  in ata_tf_from_fis()
197 	tf->error	= fis[3];  in ata_tf_from_fis()
199 	tf->lbal	= fis[4];  in ata_tf_from_fis()
200 	tf->lbam	= fis[5];  in ata_tf_from_fis()
201 	tf->lbah	= fis[6];  in ata_tf_from_fis()
202 	tf->device	= fis[7];  in ata_tf_from_fis()
204 	tf->hob_lbal	= fis[8];  in ata_tf_from_fis()
205 	tf->hob_lbam	= fis[9];  in ata_tf_from_fis()
206 	tf->hob_lbah	= fis[10];  in ata_tf_from_fis()
208 	tf->nsect	= fis[12];  in ata_tf_from_fis()
209 	tf->hob_nsect	= fis[13];  in ata_tf_from_fis()
679 		 * Some PMPs don't send D2H Reg FIS after hardreset if  in sata_link_hardreset()
1363  *	Handler to be called when async notification via SDB FIS is
1665 		 * commands that were completed with the same SDB FIS.  in ata_eh_analyze_ncq_error()