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-rw-r--r--drivers/misc/fastrpc.c7
-rw-r--r--drivers/misc/habanalabs/goya/goya.c9
-rw-r--r--drivers/power/supply/goldfish_battery.c2
3 files changed, 11 insertions, 7 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 39f832d27288..36d0d5c9cfba 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1184,6 +1184,7 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
1184 struct fastrpc_session_ctx *sess; 1184 struct fastrpc_session_ctx *sess;
1185 struct device *dev = &pdev->dev; 1185 struct device *dev = &pdev->dev;
1186 int i, sessions = 0; 1186 int i, sessions = 0;
1187 int rc;
1187 1188
1188 cctx = dev_get_drvdata(dev->parent); 1189 cctx = dev_get_drvdata(dev->parent);
1189 if (!cctx) 1190 if (!cctx)
@@ -1213,7 +1214,11 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
1213 } 1214 }
1214 cctx->sesscount++; 1215 cctx->sesscount++;
1215 spin_unlock(&cctx->lock); 1216 spin_unlock(&cctx->lock);
1216 dma_set_mask(dev, DMA_BIT_MASK(32)); 1217 rc = dma_set_mask(dev, DMA_BIT_MASK(32));
1218 if (rc) {
1219 dev_err(dev, "32-bit DMA enable failed\n");
1220 return rc;
1221 }
1217 1222
1218 return 0; 1223 return 0;
1219} 1224}
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index ea979ebd62fb..3c509e19d69d 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -1688,12 +1688,11 @@ static void goya_init_golden_registers(struct hl_device *hdev)
1688 1688
1689 /* 1689 /*
1690 * Workaround for H2 #HW-23 bug 1690 * Workaround for H2 #HW-23 bug
1691 * Set DMA max outstanding read requests to 240 on DMA CH 1. Set it 1691 * Set DMA max outstanding read requests to 240 on DMA CH 1.
1692 * to 16 on KMD DMA 1692 * This limitation is still large enough to not affect Gen4 bandwidth.
1693 * We need to limit only these DMAs because the user can only read 1693 * We need to only limit that DMA channel because the user can only read
1694 * from Host using DMA CH 1 1694 * from Host using DMA CH 1
1695 */ 1695 */
1696 WREG32(mmDMA_CH_0_CFG0, 0x0fff0010);
1697 WREG32(mmDMA_CH_1_CFG0, 0x0fff00F0); 1696 WREG32(mmDMA_CH_1_CFG0, 0x0fff00F0);
1698 1697
1699 goya->hw_cap_initialized |= HW_CAP_GOLDEN; 1698 goya->hw_cap_initialized |= HW_CAP_GOLDEN;
@@ -3693,7 +3692,7 @@ static int goya_validate_dma_pkt_mmu(struct hl_device *hdev,
3693 * WA for HW-23. 3692 * WA for HW-23.
3694 * We can't allow user to read from Host using QMANs other than 1. 3693 * We can't allow user to read from Host using QMANs other than 1.
3695 */ 3694 */
3696 if (parser->hw_queue_id > GOYA_QUEUE_ID_DMA_1 && 3695 if (parser->hw_queue_id != GOYA_QUEUE_ID_DMA_1 &&
3697 hl_mem_area_inside_range(le64_to_cpu(user_dma_pkt->src_addr), 3696 hl_mem_area_inside_range(le64_to_cpu(user_dma_pkt->src_addr),
3698 le32_to_cpu(user_dma_pkt->tsize), 3697 le32_to_cpu(user_dma_pkt->tsize),
3699 hdev->asic_prop.va_space_host_start_address, 3698 hdev->asic_prop.va_space_host_start_address,
diff --git a/drivers/power/supply/goldfish_battery.c b/drivers/power/supply/goldfish_battery.c
index ad969d9fc981..c2644a9fe80f 100644
--- a/drivers/power/supply/goldfish_battery.c
+++ b/drivers/power/supply/goldfish_battery.c
@@ -1,4 +1,4 @@
1// SPDX-License-Identifier: GPL 1// SPDX-License-Identifier: GPL-2.0
2/* 2/*
3 * Power supply driver for the goldfish emulator 3 * Power supply driver for the goldfish emulator
4 * 4 *