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path: root/drivers/ide/ide-io-std.c
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Diffstat (limited to 'drivers/ide/ide-io-std.c')
-rw-r--r--drivers/ide/ide-io-std.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index 45a424b60c85..7950b3bb4312 100644
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -93,16 +93,12 @@ void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
93 void (*tf_outb)(u8 addr, unsigned long port); 93 void (*tf_outb)(u8 addr, unsigned long port);
94 u8 valid = cmd->valid.out.hob; 94 u8 valid = cmd->valid.out.hob;
95 u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; 95 u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0;
96 u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;
97 96
98 if (mmio) 97 if (mmio)
99 tf_outb = ide_mm_outb; 98 tf_outb = ide_mm_outb;
100 else 99 else
101 tf_outb = ide_outb; 100 tf_outb = ide_outb;
102 101
103 if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)
104 HIHI = 0xFF;
105
106 if (valid & IDE_VALID_FEATURE) 102 if (valid & IDE_VALID_FEATURE)
107 tf_outb(tf->feature, io_ports->feature_addr); 103 tf_outb(tf->feature, io_ports->feature_addr);
108 if (valid & IDE_VALID_NSECT) 104 if (valid & IDE_VALID_NSECT)
@@ -127,10 +123,8 @@ void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
127 tf_outb(tf->lbam, io_ports->lbam_addr); 123 tf_outb(tf->lbam, io_ports->lbam_addr);
128 if (valid & IDE_VALID_LBAH) 124 if (valid & IDE_VALID_LBAH)
129 tf_outb(tf->lbah, io_ports->lbah_addr); 125 tf_outb(tf->lbah, io_ports->lbah_addr);
130
131 if (valid & IDE_VALID_DEVICE) 126 if (valid & IDE_VALID_DEVICE)
132 tf_outb((tf->device & HIHI) | drive->select, 127 tf_outb(tf->device, io_ports->device_addr);
133 io_ports->device_addr);
134} 128}
135EXPORT_SYMBOL_GPL(ide_tf_load); 129EXPORT_SYMBOL_GPL(ide_tf_load);
136 130