Changeset a38d504 in mainline for uspace/drv/block/pci-ide/pci-ide.c

Timestamp:

2024-06-11T09:00:20Z (4 weeks ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

master

Children:

9739b5a

Parents:

645d3832

git-author:

Jiri Svoboda <jiri@…> (2024-06-10 17:59:56)

git-committer:

Jiri Svoboda <jiri@…> (2024-06-11 09:00:20)

Message:

Limit I/O operations not to exceed DMA buffer size

File:

• uspace/drv/block/pci-ide/pci-ide.c (modified) (1 diff)

uspace/drv/block/pci-ide/pci-ide.c

@@ -226 +226 @@
         params.have_irq = (chan->irq >= 0) ? true : false;
         params.use_dma = true;
+        params.max_dma_xfer = chan->dma_buf_size;
         params.write_data_16 = pci_ide_write_data_16;
         params.read_data_16 = pci_ide_read_data_16;