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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2009-03-31 14:15:31 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-31 14:15:31 -0400
commit35218d1ca808ed19b8c6f079ce91872b3deb2219 (patch)
tree4cc1748e9046ef26701c88b3c6448734f1a7e874 /drivers/ide/ide-io-std.c
parentbac08cee93f9cb37b40ecfa8eaf1f6d8daf3909b (diff)
ide: move data register access out of tf_{read|load}() methods (take 2)
Move IDE_FTFLAG_{IN|OUT}_DATA flag handling out of tf_{read|load}() methods into the only two functions where these flags actually need to be handled: do_rw_taskfile() and ide_complete_cmd()... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io-std.c')
-rw-r--r--drivers/ide/ide-io-std.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c
index f06940df255e..7f77bb7db488 100644
--- a/drivers/ide/ide-io-std.c
+++ b/drivers/ide/ide-io-std.c
@@ -90,12 +90,6 @@ void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)
90 if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED) 90 if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)
91 HIHI = 0xFF; 91 HIHI = 0xFF;
92 92
93 if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) {
94 u8 data[2] = { tf->data, tf->hob_data };
95
96 ide_output_data(drive, cmd, data, 2);
97 }
98
99 if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) 93 if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)
100 tf_outb(tf->hob_feature, io_ports->feature_addr); 94 tf_outb(tf->hob_feature, io_ports->feature_addr);
101 if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) 95 if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)
@@ -141,15 +135,6 @@ void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)
141 tf_inb = ide_inb; 135 tf_inb = ide_inb;
142 } 136 }
143 137
144 if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {
145 u8 data[2];
146
147 ide_input_data(drive, cmd, data, 2);
148
149 tf->data = data[0];
150 tf->hob_data = data[1];
151 }
152
153 /* be sure we're looking at the low order bits */ 138 /* be sure we're looking at the low order bits */
154 tf_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr); 139 tf_outb(ATA_DEVCTL_OBS, io_ports->ctl_addr);
155 140