libata-eh.c (036db8bd96374c66424f270f3370ddaf0adf7506) libata-eh.c (79487259a4c90acf020f6ce1c63bb1db9ad3fc4d)
1/*
2 * libata-eh.c - libata error handling
3 *
4 * Maintained by: Tejun Heo <tj@kernel.org>
5 * Please ALWAYS copy linux-ide@vger.kernel.org
6 * on emails.
7 *
8 * Copyright 2006 Tejun Heo <htejun@gmail.com>

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170#else /* CONFIG_PM */
171static void ata_eh_handle_port_suspend(struct ata_port *ap)
172{ }
173
174static void ata_eh_handle_port_resume(struct ata_port *ap)
175{ }
176#endif /* CONFIG_PM */
177
1/*
2 * libata-eh.c - libata error handling
3 *
4 * Maintained by: Tejun Heo <tj@kernel.org>
5 * Please ALWAYS copy linux-ide@vger.kernel.org
6 * on emails.
7 *
8 * Copyright 2006 Tejun Heo <htejun@gmail.com>

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170#else /* CONFIG_PM */
171static void ata_eh_handle_port_suspend(struct ata_port *ap)
172{ }
173
174static void ata_eh_handle_port_resume(struct ata_port *ap)
175{ }
176#endif /* CONFIG_PM */
177
178static __printf(2, 0) void __ata_ehi_pushv_desc(struct ata_eh_info *ehi,
179 const char *fmt, va_list args)
178static void __ata_ehi_pushv_desc(struct ata_eh_info *ehi, const char *fmt,
179 va_list args)
180{
181 ehi->desc_len += vscnprintf(ehi->desc + ehi->desc_len,
182 ATA_EH_DESC_LEN - ehi->desc_len,
183 fmt, args);
184}
185
186/**
187 * __ata_ehi_push_desc - push error description without adding separator

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1861 else
1862 qc->err_mask |= tmp;
1863 }
1864 }
1865
1866 if (qc->flags & ATA_QCFLAG_SENSE_VALID) {
1867 int ret = scsi_check_sense(qc->scsicmd);
1868 /*
180{
181 ehi->desc_len += vscnprintf(ehi->desc + ehi->desc_len,
182 ATA_EH_DESC_LEN - ehi->desc_len,
183 fmt, args);
184}
185
186/**
187 * __ata_ehi_push_desc - push error description without adding separator

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1861 else
1862 qc->err_mask |= tmp;
1863 }
1864 }
1865
1866 if (qc->flags & ATA_QCFLAG_SENSE_VALID) {
1867 int ret = scsi_check_sense(qc->scsicmd);
1868 /*
1869 * SUCCESS here means that the sense code could
1869 * SUCCESS here means that the sense code could be
1870 * evaluated and should be passed to the upper layers
1871 * for correct evaluation.
1870 * evaluated and should be passed to the upper layers
1871 * for correct evaluation.
1872 * FAILED means the sense code could not interpreted
1872 * FAILED means the sense code could not be interpreted
1873 * and the device would need to be reset.
1874 * NEEDS_RETRY and ADD_TO_MLQUEUE means that the
1875 * command would need to be retried.
1876 */
1877 if (ret == NEEDS_RETRY || ret == ADD_TO_MLQUEUE) {
1878 qc->flags |= ATA_QCFLAG_RETRY;
1879 qc->err_mask |= AC_ERR_OTHER;
1880 } else if (ret != SUCCESS) {

--- 2335 unchanged lines hidden --- 		1873 * and the device would need to be reset.
1874 * NEEDS_RETRY and ADD_TO_MLQUEUE means that the
1875 * command would need to be retried.
1876 */
1877 if (ret == NEEDS_RETRY || ret == ADD_TO_MLQUEUE) {
1878 qc->flags |= ATA_QCFLAG_RETRY;
1879 qc->err_mask |= AC_ERR_OTHER;
1880 } else if (ret != SUCCESS) {

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