 0213436a2c
			
		
	
	
	0213436a2c
	
	
	
		
			
			Some devices don't like REPORT SUPPORTED OPERATION CODES and will simply timeout causing sd_mod init to take a very very long time. Introduce BLIST_NO_RSOC scsi scan flag, that stops RSOC from being issued. Add it to Promise Vtrak E610f entry in scsi scan blacklist. Fixes bug #79901 reported at https://bugzilla.kernel.org/show_bug.cgi?id=79901 Fixes: 98dcc2946adb ("SCSI: sd: Update WRITE SAME heuristics") Signed-off-by: Janusz Dziemidowicz <rraptorr@nails.eu.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: Christoph Hellwig <hch@lst.de>
		
			
				
	
	
		
			40 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
	
		
			2.2 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _SCSI_SCSI_DEVINFO_H
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| #define _SCSI_SCSI_DEVINFO_H
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| /*
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|  * Flags for SCSI devices that need special treatment
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|  */
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| #define BLIST_NOLUN     	0x001	/* Only scan LUN 0 */
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| #define BLIST_FORCELUN  	0x002	/* Known to have LUNs, force scanning,
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| 					   deprecated: Use max_luns=N */
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| #define BLIST_BORKEN    	0x004	/* Flag for broken handshaking */
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| #define BLIST_KEY       	0x008	/* unlock by special command */
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| #define BLIST_SINGLELUN 	0x010	/* Do not use LUNs in parallel */
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| #define BLIST_NOTQ		0x020	/* Buggy Tagged Command Queuing */
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| #define BLIST_SPARSELUN 	0x040	/* Non consecutive LUN numbering */
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| #define BLIST_MAX5LUN		0x080	/* Avoid LUNS >= 5 */
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| #define BLIST_ISROM     	0x100	/* Treat as (removable) CD-ROM */
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| #define BLIST_LARGELUN		0x200	/* LUNs past 7 on a SCSI-2 device */
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| #define BLIST_INQUIRY_36	0x400	/* override additional length field */
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| #define BLIST_INQUIRY_58	0x800	/* ... for broken inquiry responses */
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| #define BLIST_NOSTARTONADD	0x1000	/* do not do automatic start on add */
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| #define BLIST_MS_SKIP_PAGE_08	0x2000	/* do not send ms page 0x08 */
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| #define BLIST_MS_SKIP_PAGE_3F	0x4000	/* do not send ms page 0x3f */
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| #define BLIST_USE_10_BYTE_MS	0x8000	/* use 10 byte ms before 6 byte ms */
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| #define BLIST_MS_192_BYTES_FOR_3F	0x10000	/*  192 byte ms page 0x3f request */
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| #define BLIST_REPORTLUN2	0x20000	/* try REPORT_LUNS even for SCSI-2 devs
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|  					   (if HBA supports more than 8 LUNs) */
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| #define BLIST_NOREPORTLUN	0x40000	/* don't try REPORT_LUNS scan (SCSI-3 devs) */
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| #define BLIST_NOT_LOCKABLE	0x80000	/* don't use PREVENT-ALLOW commands */
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| #define BLIST_NO_ULD_ATTACH	0x100000 /* device is actually for RAID config */
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| #define BLIST_SELECT_NO_ATN	0x200000 /* select without ATN */
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| #define BLIST_RETRY_HWERROR	0x400000 /* retry HARDWARE_ERROR */
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| #define BLIST_MAX_512		0x800000 /* maximum 512 sector cdb length */
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| #define BLIST_ATTACH_PQ3	0x1000000 /* Scan: Attach to PQ3 devices */
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| #define BLIST_NO_DIF		0x2000000 /* Disable T10 PI (DIF) */
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| #define BLIST_SKIP_VPD_PAGES	0x4000000 /* Ignore SBC-3 VPD pages */
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| #define BLIST_SCSI3LUN		0x8000000 /* Scan more than 256 LUNs
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| 					     for sequential scan */
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| #define BLIST_TRY_VPD_PAGES	0x10000000 /* Attempt to read VPD pages */
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| #define BLIST_NO_RSOC		0x20000000 /* don't try to issue RSOC */
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| 
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| #endif
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