add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/scsi/sun3_scsi.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Sun3 SCSI stuff by Erik Verbruggen (erik@bigmama.xtdnet.nl)
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  *
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@@ -396,10 +397,12 @@
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 		case CSR_LEFT_3:
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 			*vaddr = (dregs->bpack_lo & 0xff00) >> 8;
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 			vaddr--;
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+			fallthrough;
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 		case CSR_LEFT_2:
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 			*vaddr = (dregs->bpack_hi & 0x00ff);
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 			vaddr--;
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+			fallthrough;
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 		case CSR_LEFT_1:
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 			*vaddr = (dregs->bpack_hi & 0xff00) >> 8;
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@@ -500,7 +503,7 @@
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 	.this_id		= 7,
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 	.sg_tablesize		= 1,
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 	.cmd_per_lun		= 2,
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-	.use_clustering		= DISABLE_CLUSTERING,
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+	.dma_boundary		= PAGE_SIZE - 1,
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 	.cmd_size		= NCR5380_CMD_SIZE,
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 };
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