From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/scsi/53c700.h | 19 ++++++++++---------
1 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/scsi/53c700.h b/kernel/drivers/scsi/53c700.h
index 0c9a100..c9f8c49 100644
--- a/kernel/drivers/scsi/53c700.h
+++ b/kernel/drivers/scsi/53c700.h
@@ -90,7 +90,7 @@
/* The SYNC negotiation sequence looks like:
*
* If DEV_NEGOTIATED_SYNC not set, tack and SDTR message on to the
- * initial identify for the device and set DEV_BEGIN_SYNC_NEGOTATION
+ * initial identify for the device and set DEV_BEGIN_SYNC_NEGOTIATION
* If we get an SDTR reply, work out the SXFER parameters, squirrel
* them away here, clear DEV_BEGIN_SYNC_NEGOTIATION and set
* DEV_NEGOTIATED_SYNC. If we get a REJECT msg, squirrel
@@ -209,6 +209,7 @@
#endif
__u32 chip710:1; /* set if really a 710 not 700 */
__u32 burst_length:4; /* set to 0 to disable 710 bursting */
+ __u32 noncoherent:1; /* needs to use non-coherent DMA */
/* NOTHING BELOW HERE NEEDS ALTERING */
__u32 fast:1; /* if we can alter the SCSI bus clock
@@ -422,33 +423,33 @@
#define NCR_710_MIN_XFERP 0
#define NCR_700_MIN_PERIOD 25 /* for SDTR message, 100ns */
-#define script_patch_32(dev, script, symbol, value) \
+#define script_patch_32(h, script, symbol, value) \
{ \
int i; \
dma_addr_t da = value; \
for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32)); i++) { \
__u32 val = bS_to_cpu((script)[A_##symbol##_used[i]]) + da; \
(script)[A_##symbol##_used[i]] = bS_to_host(val); \
- dma_cache_sync((dev), &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
+ dma_sync_to_dev((h), &(script)[A_##symbol##_used[i]], 4); \
DEBUG((" script, patching %s at %d to %pad\n", \
#symbol, A_##symbol##_used[i], &da)); \
} \
}
-#define script_patch_32_abs(dev, script, symbol, value) \
+#define script_patch_32_abs(h, script, symbol, value) \
{ \
int i; \
dma_addr_t da = value; \
for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32)); i++) { \
(script)[A_##symbol##_used[i]] = bS_to_host(da); \
- dma_cache_sync((dev), &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
+ dma_sync_to_dev((h), &(script)[A_##symbol##_used[i]], 4); \
DEBUG((" script, patching %s at %d to %pad\n", \
#symbol, A_##symbol##_used[i], &da)); \
} \
}
/* Used for patching the SCSI ID in the SELECT instruction */
-#define script_patch_ID(dev, script, symbol, value) \
+#define script_patch_ID(h, script, symbol, value) \
{ \
int i; \
for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32)); i++) { \
@@ -456,13 +457,13 @@
val &= 0xff00ffff; \
val |= ((value) & 0xff) << 16; \
(script)[A_##symbol##_used[i]] = bS_to_host(val); \
- dma_cache_sync((dev), &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
+ dma_sync_to_dev((h), &(script)[A_##symbol##_used[i]], 4); \
DEBUG((" script, patching ID field %s at %d to 0x%x\n", \
#symbol, A_##symbol##_used[i], val)); \
} \
}
-#define script_patch_16(dev, script, symbol, value) \
+#define script_patch_16(h, script, symbol, value) \
{ \
int i; \
for(i=0; i< (sizeof(A_##symbol##_used) / sizeof(__u32)); i++) { \
@@ -470,7 +471,7 @@
val &= 0xffff0000; \
val |= ((value) & 0xffff); \
(script)[A_##symbol##_used[i]] = bS_to_host(val); \
- dma_cache_sync((dev), &(script)[A_##symbol##_used[i]], 4, DMA_TO_DEVICE); \
+ dma_sync_to_dev((h), &(script)[A_##symbol##_used[i]], 4); \
DEBUG((" script, patching short field %s at %d to 0x%x\n", \
#symbol, A_##symbol##_used[i], val)); \
} \
--
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