diff --git a/linux-core/xgi_cmdlist.c b/linux-core/xgi_cmdlist.c
index 261f4e13..35f7e1bd 100644
--- a/linux-core/xgi_cmdlist.c
+++ b/linux-core/xgi_cmdlist.c
@@ -45,7 +45,7 @@ static inline void dwWriteReg(struct drm_map * map, u32 addr, u32 data)
 	DRM_INFO("mmio_map->handle = 0x%p, addr = 0x%x, data = 0x%x\n",
 		 map->handle, addr, data);
 #endif
-	DRM_WRITE32(map, addr, data);
+	DRM_WRITE32(map, addr, cpu_to_le32(data));
 }
 
 
@@ -98,6 +98,25 @@ int xgi_submit_cmdlist(struct drm_device * dev, void * data,
 	const struct xgi_cmd_info *const pCmdInfo =
 		(struct xgi_cmd_info *) data;
 	const unsigned int cmd = get_batch_command(pCmdInfo->type);
+#if __BIG_ENDIAN
+	const u32 *const ptr = xgi_find_pcie_virt(info, pCmdInfo->hw_addr);
+	unsigned i;
+	unsigned j;
+
+	xgi_waitfor_pci_idle(info);
+	for (j = 4; j < pCmdInfo->size; j += 4) {
+		u32 reg = ptr[j];
+
+		for (i = 1; i < 4; i++) {
+			if ((reg & 1) != 0) {
+				const unsigned r = 0x2100 | (reg & 0x0fe);
+				DRM_WRITE32(info->mmio_map, r, ptr[j + i]);
+			}
+
+			reg >>= 8;
+		}
+	}
+#else
 	u32 begin[4];
 
 
@@ -138,16 +157,17 @@ int xgi_submit_cmdlist(struct drm_device * dev, void * data,
 			xgi_emit_flush(info, FALSE);
 		}
 
-		info->cmdring.last_ptr[1] = begin[1];
-		info->cmdring.last_ptr[2] = begin[2];
-		info->cmdring.last_ptr[3] = begin[3];
+		info->cmdring.last_ptr[1] = cpu_to_le32(begin[1]);
+		info->cmdring.last_ptr[2] = cpu_to_le32(begin[2]);
+		info->cmdring.last_ptr[3] = cpu_to_le32(begin[3]);
 		DRM_WRITEMEMORYBARRIER();
-		info->cmdring.last_ptr[0] = begin[0];
+		info->cmdring.last_ptr[0] = cpu_to_le32(begin[0]);
 
 		triggerHWCommandList(info);
 	}
 
 	info->cmdring.last_ptr = xgi_find_pcie_virt(info, pCmdInfo->hw_addr);
+#endif
 	drm_fence_flush_old(info->dev, 0, info->next_sequence);
 	return 0;
 }
@@ -258,6 +278,8 @@ void xgi_emit_flush(struct xgi_info * info, bool stop)
 	const unsigned int flush_size = sizeof(flush_command);
 	u32 *batch_addr;
 	u32 hw_addr;
+	unsigned int i;
+
 
 	/* check buf is large enough to contain a new flush batch */
 	if ((info->cmdring.ring_offset + flush_size) >= info->cmdring.size) {
@@ -269,18 +291,20 @@ void xgi_emit_flush(struct xgi_info * info, bool stop)
 	batch_addr = info->cmdring.ptr 
 		+ (info->cmdring.ring_offset / 4);
 
-	(void) memcpy(batch_addr, flush_command, flush_size);
-
-	if (stop) {
-		*batch_addr |= BEGIN_STOP_STORE_CURRENT_POINTER_MASK;
+	for (i = 0; i < (flush_size / 4); i++) {
+		batch_addr[i] = cpu_to_le32(flush_command[i]);
 	}
 
-	info->cmdring.last_ptr[1] = BEGIN_LINK_ENABLE_MASK | (flush_size / 4);
-	info->cmdring.last_ptr[2] = hw_addr >> 4;
+	if (stop) {
+		*batch_addr |= cpu_to_le32(BEGIN_STOP_STORE_CURRENT_POINTER_MASK);
+	}
+
+	info->cmdring.last_ptr[1] = cpu_to_le32(BEGIN_LINK_ENABLE_MASK | (flush_size / 4));
+	info->cmdring.last_ptr[2] = cpu_to_le32(hw_addr >> 4);
 	info->cmdring.last_ptr[3] = 0;
 	DRM_WRITEMEMORYBARRIER();
-	info->cmdring.last_ptr[0] = (get_batch_command(BTYPE_CTRL) << 24) 
-		| (BEGIN_VALID_MASK);
+	info->cmdring.last_ptr[0] = cpu_to_le32((get_batch_command(BTYPE_CTRL) << 24)
+		| (BEGIN_VALID_MASK));
 
 	triggerHWCommandList(info);
 
diff --git a/linux-core/xgi_drv.c b/linux-core/xgi_drv.c
index bc6873a9..4e66197e 100644
--- a/linux-core/xgi_drv.c
+++ b/linux-core/xgi_drv.c
@@ -351,9 +351,9 @@ irqreturn_t xgi_kern_isr(DRM_IRQ_ARGS)
 {
 	struct drm_device *dev = (struct drm_device *) arg;
 	struct xgi_info *info = dev->dev_private;
-	const u32 irq_bits = DRM_READ32(info->mmio_map,
+	const u32 irq_bits = le32_to_cpu(DRM_READ32(info->mmio_map,
 					(0x2800 
-					 + M2REG_AUTO_LINK_STATUS_ADDRESS))
+					 + M2REG_AUTO_LINK_STATUS_ADDRESS)))
 		& (M2REG_ACTIVE_TIMER_INTERRUPT_MASK
 		   | M2REG_ACTIVE_INTERRUPT_0_MASK
 		   | M2REG_ACTIVE_INTERRUPT_2_MASK
@@ -363,7 +363,7 @@ irqreturn_t xgi_kern_isr(DRM_IRQ_ARGS)
 	if (irq_bits != 0) {
 		DRM_WRITE32(info->mmio_map, 
 			    0x2800 + M2REG_AUTO_LINK_SETTING_ADDRESS,
-			    M2REG_AUTO_LINK_SETTING_COMMAND | irq_bits);
+			    cpu_to_le32(M2REG_AUTO_LINK_SETTING_COMMAND | irq_bits));
 		xgi_fence_handler(dev);
 		return IRQ_HANDLED;
 	} else {
diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h
index a68dc03b..d9a94f5f 100644
--- a/linux-core/xgi_drv.h
+++ b/linux-core/xgi_drv.h
@@ -35,11 +35,11 @@
 
 #define DRIVER_NAME		"xgi"
 #define DRIVER_DESC		"XGI XP5 / XP10 / XG47"
-#define DRIVER_DATE		"20070918"
+#define DRIVER_DATE		"20071003"
 
 #define DRIVER_MAJOR		1
 #define DRIVER_MINOR		1
-#define DRIVER_PATCHLEVEL	0
+#define DRIVER_PATCHLEVEL	3
 
 #include "xgi_cmdlist.h"
 #include "xgi_drm.h"
diff --git a/linux-core/xgi_fence.c b/linux-core/xgi_fence.c
index 22e1dced..a98a8422 100644
--- a/linux-core/xgi_fence.c
+++ b/linux-core/xgi_fence.c
@@ -48,8 +48,8 @@ static uint32_t xgi_do_flush(struct drm_device * dev, uint32_t class)
 
 	if (pending_flush_types) {
 		if (pending_flush_types & DRM_FENCE_TYPE_EXE) {
-			const u32 begin_id = DRM_READ32(info->mmio_map,
-							0x2820)
+			const u32 begin_id = le32_to_cpu(DRM_READ32(info->mmio_map,
+							0x2820))
 				& BEGIN_BEGIN_IDENTIFICATION_MASK;
 
 			if (begin_id != info->complete_sequence) {
diff --git a/linux-core/xgi_misc.c b/linux-core/xgi_misc.c
index 50a721c0..f39b3bb5 100644
--- a/linux-core/xgi_misc.c
+++ b/linux-core/xgi_misc.c
@@ -38,12 +38,12 @@ static unsigned int s_invalid_begin = 0;
 
 static bool xgi_validate_signal(struct drm_map * map)
 {
-	if (DRM_READ32(map, 0x2800) & 0x001c0000) {
+	if (le32_to_cpu(DRM_READ32(map, 0x2800) & 0x001c0000)) {
 		u16 check;
 
 		/* Check Read back status */
 		DRM_WRITE8(map, 0x235c, 0x80);
-		check = DRM_READ16(map, 0x2360);
+		check = le16_to_cpu(DRM_READ16(map, 0x2360));
 
 		if ((check & 0x3f) != ((check & 0x3f00) >> 8)) {
 			return FALSE;
@@ -51,28 +51,28 @@ static bool xgi_validate_signal(struct drm_map * map)
 
 		/* Check RO channel */
 		DRM_WRITE8(map, 0x235c, 0x83);
-		check = DRM_READ16(map, 0x2360);
+		check = le16_to_cpu(DRM_READ16(map, 0x2360));
 		if ((check & 0x0f) != ((check & 0xf0) >> 4)) {
 			return FALSE;
 		}
 
 		/* Check RW channel */
 		DRM_WRITE8(map, 0x235c, 0x88);
-		check = DRM_READ16(map, 0x2360);
+		check = le16_to_cpu(DRM_READ16(map, 0x2360));
 		if ((check & 0x0f) != ((check & 0xf0) >> 4)) {
 			return FALSE;
 		}
 
 		/* Check RO channel outstanding */
 		DRM_WRITE8(map, 0x235c, 0x8f);
-		check = DRM_READ16(map, 0x2360);
+		check = le16_to_cpu(DRM_READ16(map, 0x2360));
 		if (0 != (check & 0x3ff)) {
 			return FALSE;
 		}
 
 		/* Check RW channel outstanding */
 		DRM_WRITE8(map, 0x235c, 0x90);
-		check = DRM_READ16(map, 0x2360);
+		check = le16_to_cpu(DRM_READ16(map, 0x2360));
 		if (0 != (check & 0x3ff)) {
 			return FALSE;
 		}
@@ -89,7 +89,7 @@ static void xgi_ge_hang_reset(struct drm_map * map)
 	int time_out = 0xffff;
 
 	DRM_WRITE8(map, 0xb057, 8);
-	while (0 != (DRM_READ32(map, 0x2800) & 0xf0000000)) {
+	while (0 != le32_to_cpu(DRM_READ32(map, 0x2800) & 0xf0000000)) {
 		while (0 != ((--time_out) & 0xfff)) 
 			/* empty */ ;
 
@@ -100,7 +100,7 @@ static void xgi_ge_hang_reset(struct drm_map * map)
 			u8 old_36;
 
 			DRM_INFO("Can not reset back 0x%x!\n",
-				 DRM_READ32(map, 0x2800));
+				 le32_to_cpu(DRM_READ32(map, 0x2800)));
 
 			DRM_WRITE8(map, 0xb057, 0);
 
@@ -137,7 +137,7 @@ static void xgi_ge_hang_reset(struct drm_map * map)
 	
 bool xgi_ge_irq_handler(struct xgi_info * info)
 {
-	const u32 int_status = DRM_READ32(info->mmio_map, 0x2810);
+	const u32 int_status = le32_to_cpu(DRM_READ32(info->mmio_map, 0x2810));
 	bool is_support_auto_reset = FALSE;
 
 	/* Check GE on/off */
@@ -146,7 +146,7 @@ bool xgi_ge_irq_handler(struct xgi_info * info)
 			/* We got GE stall interrupt. 
 			 */
 			DRM_WRITE32(info->mmio_map, 0x2810,
-				    int_status | 0x04000000);
+				    cpu_to_le32(int_status | 0x04000000));
 
 			if (is_support_auto_reset) {
 				static cycles_t last_tick;
@@ -176,7 +176,7 @@ bool xgi_ge_irq_handler(struct xgi_info * info)
 		} else if (0 != (0x1 & int_status)) {
 			s_invalid_begin++;
 			DRM_WRITE32(info->mmio_map, 0x2810,
-				    (int_status & ~0x01) | 0x04000000);
+				    cpu_to_le32((int_status & ~0x01) | 0x04000000));
 		}
 
 		return TRUE;
@@ -326,7 +326,7 @@ void xgi_waitfor_pci_idle(struct xgi_info * info)
 	unsigned int same_count = 0;
 
 	while (idleCount < 5) {
-		const u32 status = DRM_READ32(info->mmio_map, WHOLD_GE_STATUS) 
+		const u32 status = le32_to_cpu(DRM_READ32(info->mmio_map, WHOLD_GE_STATUS))
 			& IDLE_MASK;
 
 		if (status == old_status) {
diff --git a/linux-core/xgi_pcie.c b/linux-core/xgi_pcie.c
index a7d3ea24..4becf35b 100644
--- a/linux-core/xgi_pcie.c
+++ b/linux-core/xgi_pcie.c
@@ -40,7 +40,8 @@ void xgi_gart_flush(struct drm_device *dev)
 	DRM_WRITE8(info->mmio_map, 0xB00C, temp & ~0x02);
 
 	/* Set GART base address to HW */
-	DRM_WRITE32(info->mmio_map, 0xB034, info->gart_info.bus_addr);
+	DRM_WRITE32(info->mmio_map, 0xB034,
+		    cpu_to_le32(info->gart_info.bus_addr));
 
 	/* Flush GART table. */
 	DRM_WRITE8(info->mmio_map, 0xB03F, 0x40);