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ahci: Fixed missing endian conversion.

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* Spotted by Rene, thanks a lot!
This commit is contained in:
Axel Doerfler 2013-11-03 23:17:36 +01:00 committed by Axel Dörfler
parent e6bde50a07
commit 0c873619ce
1 changed files with 2 additions and 2 deletions
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4
src/add-ons/kernel/busses/scsi/ahci/ahci_port.cpp
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@ -807,8 +807,8 @@ AHCIPort::ScsiUnmap(scsi_ccb* request, scsi_unmap_parameter_list* unmapBlocks)
// Determine how many ranges we'll need
// We assume that the SCSI unmap ranges cannot be merged together
uint32 scsiRangeCount = unmapBlocks->block_data_length
/ sizeof(scsi_unmap_block_descriptor);
uint32 scsiRangeCount = B_BENDIAN_TO_HOST_INT16(
unmapBlocks->block_data_length) / sizeof(scsi_unmap_block_descriptor);
uint32 lbaRangeCount = 0;
for (uint32 i = 0; i < scsiRangeCount; i++) {
lbaRangeCount += ((uint32)B_BENDIAN_TO_HOST_INT32(