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[SCSI] sd: clearer output of disk cache state
Signed-off-by: Luben Tuikov <ltuikov@yahoo.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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parent
4f777ed260
commit
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@ -1467,7 +1467,6 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
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res = sd_do_mode_sense(sdp, dbd, modepage, buffer, len, &data, &sshdr);
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if (scsi_status_is_good(res)) {
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int ct = 0;
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int offset = data.header_length + data.block_descriptor_length;
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if (offset >= SD_BUF_SIZE - 2) {
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@ -1496,11 +1495,13 @@ sd_read_cache_type(struct scsi_disk *sdkp, char *diskname,
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sdkp->DPOFUA = 0;
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}
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ct = sdkp->RCD + 2*sdkp->WCE;
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printk(KERN_NOTICE "SCSI device %s: drive cache: %s%s\n",
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diskname, sd_cache_types[ct],
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sdkp->DPOFUA ? " w/ FUA" : "");
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printk(KERN_NOTICE "SCSI device %s: "
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"write cache: %s, read cache: %s, %s\n",
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diskname,
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sdkp->WCE ? "enabled" : "disabled",
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sdkp->RCD ? "disabled" : "enabled",
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sdkp->DPOFUA ? "supports DPO and FUA"
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: "doesn't support DPO or FUA");
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return;
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}
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