From 685dfbb24ed82f985f4dda43307a7a05fb3ae640 Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Mon, 15 Jun 2020 22:40:45 +0200
Subject: [PATCH] Fixed 16-bit DMA reads, fixes error 10482 on MCA IBM PS/2's
 with IBM ESDI controller.

---
 src/dma.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/dma.c b/src/dma.c
index 5a76260bf..bbfdf2118 100644
--- a/src/dma.c
+++ b/src/dma.c
@@ -1243,13 +1243,13 @@ _dma_read(uint32_t addr, dma_t *dma_c)
 static uint16_t
 _dma_readw(uint32_t addr, dma_t *dma_c)
 {
-    uint8_t temp;
+    uint16_t temp;
 
     if (dma_advanced) {
 	if (dma_c->sg_status & 1)
-		dma_c->sg_status = (dma_c->sg_status & 0x0f) | (dma_sg(&temp, 2, 1, dma_c) << 4);
+		dma_c->sg_status = (dma_c->sg_status & 0x0f) | (dma_sg((uint8_t *) &temp, 2, 1, dma_c) << 4);
 	else
-		dma_bm_read(addr, &temp, 2, dma_transfer_size(dma_c));
+		dma_bm_read(addr, (uint8_t *) &temp, 2, dma_transfer_size(dma_c));
     } else
 	temp = _dma_read(addr, dma_c) | (_dma_read(addr + 1, dma_c) << 8);