diff options
| -rw-r--r-- | tests/ide-test.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tests/ide-test.c b/tests/ide-test.c index d1014bb..fc1ce52 100644 --- a/tests/ide-test.c +++ b/tests/ide-test.c @@ -699,24 +699,19 @@ static void cdrom_pio_impl(int nblocks) outb(IDE_BASE + reg_lba_middle, BYTE_COUNT_LIMIT & 0xFF); outb(IDE_BASE + reg_lba_high, (BYTE_COUNT_LIMIT >> 8 & 0xFF)); outb(IDE_BASE + reg_command, CMD_PACKET); - /* HPD0: Check_Status_A State */ + /* HP0: Check_Status_A State */ nsleep(400); data = ide_wait_clear(BSY); - /* HPD1: Send_Packet State */ + /* HP1: Send_Packet State */ assert_bit_set(data, DRQ | DRDY); assert_bit_clear(data, ERR | DF | BSY); /* SCSI CDB (READ10) -- read n*2048 bytes from block 0 */ send_scsi_cdb_read10(0, nblocks); - /* HPD3: INTRQ_Wait */ + /* HP3: INTRQ_Wait */ ide_wait_intr(IDE_PRIMARY_IRQ); - /* HPD2: Check_Status_B */ - data = ide_wait_clear(BSY); - assert_bit_set(data, DRQ | DRDY); - assert_bit_clear(data, ERR | DF | BSY); - /* Read data back: occurs in bursts of 'BYTE_COUNT_LIMIT' bytes. * If BYTE_COUNT_LIMIT is odd, we transfer BYTE_COUNT_LIMIT - 1 bytes. * We allow an odd limit only when the remaining transfer size is @@ -728,6 +723,11 @@ static void cdrom_pio_impl(int nblocks) for (i = 0; i < DIV_ROUND_UP(rxsize, limit); i++) { size_t offset = i * (limit / 2); size_t rem = (rxsize / 2) - offset; + /* HP2: Check_Status_B */ + data = ide_wait_clear(BSY); + assert_bit_set(data, DRQ | DRDY); + assert_bit_clear(data, ERR | DF | BSY); + /* HP4: Transfer_Data */ for (j = 0; j < MIN((limit / 2), rem); j++) { rx[offset + j] = le16_to_cpu(inw(IDE_BASE + reg_data)); } |