ide-floppy: convert to generic packet commands
Replace the ide-floppy packet commands opcode defines with the generic ones. Add a missing GPCMD_WRITE_12 (opcode 0xaa) to the generic ones in cdrom.h. The last one can be found in the current version of INF-8090, p.905. [ Bart: Tejun's libata patch also adding GPCMD_WRITE_12 got merged first ] Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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@ -272,26 +272,6 @@ typedef struct ide_floppy_obj {
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#define IDEFLOPPY_CLIK_DRIVE 4 /* Avoid commands not supported in Clik drive */
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#define IDEFLOPPY_ZIP_DRIVE 5 /* Requires BH algorithm for packets */
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/*
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* ATAPI floppy drive packet commands
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*/
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#define IDEFLOPPY_FORMAT_UNIT_CMD 0x04
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#define IDEFLOPPY_INQUIRY_CMD 0x12
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#define IDEFLOPPY_MODE_SELECT_CMD 0x55
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#define IDEFLOPPY_MODE_SENSE_CMD 0x5a
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#define IDEFLOPPY_READ10_CMD 0x28
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#define IDEFLOPPY_READ12_CMD 0xa8
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#define IDEFLOPPY_READ_CAPACITY_CMD 0x23
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#define IDEFLOPPY_REQUEST_SENSE_CMD 0x03
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#define IDEFLOPPY_PREVENT_REMOVAL_CMD 0x1e
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#define IDEFLOPPY_SEEK_CMD 0x2b
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#define IDEFLOPPY_START_STOP_CMD 0x1b
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#define IDEFLOPPY_TEST_UNIT_READY_CMD 0x00
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#define IDEFLOPPY_VERIFY_CMD 0x2f
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#define IDEFLOPPY_WRITE10_CMD 0x2a
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#define IDEFLOPPY_WRITE12_CMD 0xaa
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#define IDEFLOPPY_WRITE_VERIFY_CMD 0x2e
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/*
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* Defines for the mode sense command
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*/
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@ -696,8 +676,8 @@ static void idefloppy_init_pc (idefloppy_pc_t *pc)
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static void idefloppy_create_request_sense_cmd (idefloppy_pc_t *pc)
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{
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_REQUEST_SENSE_CMD;
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idefloppy_init_pc(pc);
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pc->c[0] = GPCMD_REQUEST_SENSE;
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pc->c[4] = 255;
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pc->request_transfer = 18;
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pc->callback = &idefloppy_request_sense_callback;
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@ -762,7 +742,7 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive)
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debug_log(KERN_INFO "ide-floppy: %s: I/O error\n",
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drive->name);
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rq->errors++;
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if (pc->c[0] == IDEFLOPPY_REQUEST_SENSE_CMD) {
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if (pc->c[0] == GPCMD_REQUEST_SENSE) {
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printk(KERN_ERR "ide-floppy: I/O error in "
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"request sense command\n");
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return ide_do_reset(drive);
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@ -962,7 +942,7 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p
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u8 dma;
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if (floppy->failed_pc == NULL &&
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pc->c[0] != IDEFLOPPY_REQUEST_SENSE_CMD)
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pc->c[0] != GPCMD_REQUEST_SENSE)
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floppy->failed_pc = pc;
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/* Set the current packet command */
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floppy->pc = pc;
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@ -1052,14 +1032,14 @@ static void idefloppy_create_prevent_cmd (idefloppy_pc_t *pc, int prevent)
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"prevent = %d\n", prevent);
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_PREVENT_REMOVAL_CMD;
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pc->c[0] = GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL;
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pc->c[4] = prevent;
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}
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static void idefloppy_create_read_capacity_cmd (idefloppy_pc_t *pc)
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{
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_READ_CAPACITY_CMD;
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pc->c[0] = GPCMD_READ_FORMAT_CAPACITIES;
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pc->c[7] = 255;
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pc->c[8] = 255;
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pc->request_transfer = 255;
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@ -1069,7 +1049,7 @@ static void idefloppy_create_format_unit_cmd (idefloppy_pc_t *pc, int b, int l,
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int flags)
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{
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_FORMAT_UNIT_CMD;
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pc->c[0] = GPCMD_FORMAT_UNIT;
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pc->c[1] = 0x17;
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memset(pc->buffer, 0, 12);
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@ -1094,7 +1074,7 @@ static void idefloppy_create_mode_sense_cmd (idefloppy_pc_t *pc, u8 page_code, u
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u16 length = sizeof(idefloppy_mode_parameter_header_t);
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_MODE_SENSE_CMD;
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pc->c[0] = GPCMD_MODE_SENSE_10;
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pc->c[1] = 0;
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pc->c[2] = page_code + (type << 6);
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@ -1116,14 +1096,14 @@ static void idefloppy_create_mode_sense_cmd (idefloppy_pc_t *pc, u8 page_code, u
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static void idefloppy_create_start_stop_cmd (idefloppy_pc_t *pc, int start)
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{
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_START_STOP_CMD;
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pc->c[0] = GPCMD_START_STOP_UNIT;
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pc->c[4] = start;
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}
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static void idefloppy_create_test_unit_ready_cmd(idefloppy_pc_t *pc)
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{
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idefloppy_init_pc(pc);
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pc->c[0] = IDEFLOPPY_TEST_UNIT_READY_CMD;
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pc->c[0] = GPCMD_TEST_UNIT_READY;
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}
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static void idefloppy_create_rw_cmd (idefloppy_floppy_t *floppy, idefloppy_pc_t *pc, struct request *rq, unsigned long sector)
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@ -1138,10 +1118,10 @@ static void idefloppy_create_rw_cmd (idefloppy_floppy_t *floppy, idefloppy_pc_t
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idefloppy_init_pc(pc);
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if (test_bit(IDEFLOPPY_USE_READ12, &floppy->flags)) {
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pc->c[0] = cmd == READ ? IDEFLOPPY_READ12_CMD : IDEFLOPPY_WRITE12_CMD;
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pc->c[0] = cmd == READ ? GPCMD_READ_12 : GPCMD_WRITE_12;
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put_unaligned(htonl(blocks), (unsigned int *) &pc->c[6]);
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} else {
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pc->c[0] = cmd == READ ? IDEFLOPPY_READ10_CMD : IDEFLOPPY_WRITE10_CMD;
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pc->c[0] = cmd == READ ? GPCMD_READ_10 : GPCMD_WRITE_10;
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put_unaligned(htons(blocks), (unsigned short *) &pc->c[7]);
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}
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put_unaligned(htonl(block), (unsigned int *) &pc->c[2]);
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