habanalabs: set DMA0 completion to SOB 1007

This patch fix a bug where DMA channel 0 completion address wasn't
initialized by the driver.

The patch sets the address to Sync Object no. 1007
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/habanalabs/goya/goya.c

@@ -1036,15 +1036,15 @@ static void goya_init_dma_ch(struct hl_device *hdev, int dma_id)
 	WREG32(mmDMA_CH_0_ERRMSG_WDATA + reg_off,
 			GOYA_ASYNC_EVENT_ID_DMA0_CH + dma_id);
 
-	if (dma_id) {
+	if (dma_id)
 		sob_addr = CFG_BASE + mmSYNC_MNGR_SOB_OBJ_1000 +
 				(dma_id - 1) * 4;
-		WREG32(mmDMA_CH_0_WR_COMP_ADDR_LO + reg_off,
-				lower_32_bits(sob_addr));
-		WREG32(mmDMA_CH_0_WR_COMP_ADDR_HI + reg_off,
-				upper_32_bits(sob_addr));
-		WREG32(mmDMA_CH_0_WR_COMP_WDATA + reg_off, 0x80000001);
-	}
+	else
+		sob_addr = CFG_BASE + mmSYNC_MNGR_SOB_OBJ_1007;
+
+	WREG32(mmDMA_CH_0_WR_COMP_ADDR_LO + reg_off, lower_32_bits(sob_addr));
+	WREG32(mmDMA_CH_0_WR_COMP_ADDR_HI + reg_off, upper_32_bits(sob_addr));
+	WREG32(mmDMA_CH_0_WR_COMP_WDATA + reg_off, 0x80000001);
 }
 
 /*

drivers/misc/habanalabs/include/goya/asic_reg/goya_regs.h

@@ -108,6 +108,7 @@
 #define mmSYNC_MNGR_MON_PAY_ADDRL_0                                  0x113000
 #define mmSYNC_MNGR_SOB_OBJ_0                                        0x112000
 #define mmSYNC_MNGR_SOB_OBJ_1000                                     0x112FA0
+#define mmSYNC_MNGR_SOB_OBJ_1007                                     0x112FBC
 #define mmSYNC_MNGR_SOB_OBJ_1023                                     0x112FFC
 #define mmSYNC_MNGR_MON_STATUS_0                                     0x114000
 #define mmSYNC_MNGR_MON_STATUS_255                                   0x1143FC