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ahci: Use get_memory_map_etc().

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* Simplifies code a bit.
This commit is contained in:
Axel Dörfler
2013-11-07 19:04:32 +01:00
parent 13e72c9a72
commit d82e6bcf6b
1 changed files with 12 additions and 8 deletions
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src/add-ons/kernel/busses/scsi/ahci/ahci_port.cpp
+12 -8
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@@ -434,16 +434,20 @@ status_t
AHCIPort::FillPrdTable(volatile prd *prdTable, int *prdCount, int prdMax, AHCIPort::FillPrdTable(volatile prd *prdTable, int *prdCount, int prdMax,
const void *data, size_t dataSize) const void *data, size_t dataSize)
{ {
int peMax = prdMax + 1; int maxEntries = prdMax + 1;
physical_entry pe[peMax]; physical_entry entries[maxEntries];
if (get_memory_map(data, dataSize, pe, peMax ) < B_OK) { uint32 entriesUsed = maxEntries;
TRACE("AHCIPort::FillPrdTable get_memory_map failed\n");
status_t status = get_memory_map_etc(B_CURRENT_TEAM, data, dataSize,
entries, &entriesUsed);
if (status != B_OK) {
TRACE("AHCIPort::FillPrdTable get_memory_map() failed: %s\n",
strerror(status));
return B_ERROR; return B_ERROR;
} }
int peUsed;
for (peUsed = 0; pe[peUsed].size; peUsed++) return FillPrdTable(prdTable, prdCount, prdMax, entries, entriesUsed,
; dataSize);
return FillPrdTable(prdTable, prdCount, prdMax, pe, peUsed, dataSize);
} }