From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/scsi/sgiwd93.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/scsi/sgiwd93.c b/kernel/drivers/scsi/sgiwd93.c
index 5ed696d..cf1030c 100644
--- a/kernel/drivers/scsi/sgiwd93.c
+++ b/kernel/drivers/scsi/sgiwd93.c
@@ -95,7 +95,7 @@
*/
hcp->desc.pbuf = 0;
hcp->desc.cntinfo = HPCDMA_EOX;
- dma_cache_sync(hd->dev, hd->cpu,
+ dma_sync_single_for_device(hd->dev, hd->dma,
(unsigned long)(hcp + 1) - (unsigned long)hd->cpu,
DMA_TO_DEVICE);
}
@@ -187,7 +187,7 @@
hcp++;
dma += sizeof(struct hpc_chunk);
start += sizeof(struct hpc_chunk);
- };
+ }
hcp--;
hcp->desc.pnext = hdata->dma;
}
@@ -208,7 +208,7 @@
.this_id = 7,
.sg_tablesize = SG_ALL,
.cmd_per_lun = 8,
- .use_clustering = DISABLE_CLUSTERING,
+ .dma_boundary = PAGE_SIZE - 1,
};
static int sgiwd93_probe(struct platform_device *pdev)
@@ -234,8 +234,8 @@
hdata = host_to_hostdata(host);
hdata->dev = &pdev->dev;
- hdata->cpu = dma_alloc_attrs(&pdev->dev, HPC_DMA_SIZE, &hdata->dma,
- GFP_KERNEL, DMA_ATTR_NON_CONSISTENT);
+ hdata->cpu = dma_alloc_noncoherent(&pdev->dev, HPC_DMA_SIZE,
+ &hdata->dma, DMA_TO_DEVICE, GFP_KERNEL);
if (!hdata->cpu) {
printk(KERN_WARNING "sgiwd93: Could not allocate memory for "
"host %d buffer.\n", unit);
@@ -274,8 +274,8 @@
out_irq:
free_irq(irq, host);
out_free:
- dma_free_attrs(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
- DMA_ATTR_NON_CONSISTENT);
+ dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
+ DMA_TO_DEVICE);
out_put:
scsi_host_put(host);
out:
@@ -291,8 +291,8 @@
scsi_remove_host(host);
free_irq(pd->irq, host);
- dma_free_attrs(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
- DMA_ATTR_NON_CONSISTENT);
+ dma_free_noncoherent(&pdev->dev, HPC_DMA_SIZE, hdata->cpu, hdata->dma,
+ DMA_TO_DEVICE);
scsi_host_put(host);
return 0;
}
--
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