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test: pci: Use the exact mapping size for PCI EA tests

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Update the sizes to the expected size of the device's mapping in each
case, to avoid a warning in map_physmem() about a partial map.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2025-08-17 14:22:05 -06:00
parent fbb05dc0d1
commit 5ef5e6a8cc
1 changed files with 9 additions and 5 deletions
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14
test/dm/pci.c
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@@ -267,27 +267,31 @@ static int dm_test_pci_ea(struct unit_test_state *uts)
ut_asserteq(PCI_CAP_ID_EA_OFFSET, cap);
/* test swap case in BAR 1 */
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_0, 0, 0, PCI_REGION_TYPE, 0);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_0, 0, 4, PCI_REGION_TYPE, 0);
ut_assertnonnull(bar);
*(int *)bar = 2; /* swap upper/lower */
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_TYPE, 0);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0xff, PCI_REGION_TYPE,
0);
ut_assertnonnull(bar);
strcpy(bar, "ea TEST");
unmap_sysmem(bar);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0, PCI_REGION_TYPE, 0);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_1, 0, 0xff, PCI_REGION_TYPE,
0);
ut_assertnonnull(bar);
ut_asserteq_str("EA test", bar);
/* test magic values in BARs2, 4; BAR 3 is n/a */
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_2, 0, 0, PCI_REGION_TYPE, 0);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_2, 0, 0xffff,
PCI_REGION_TYPE, 0);
ut_assertnonnull(bar);
ut_asserteq(PCI_EA_BAR2_MAGIC, *(u32 *)bar);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_3, 0, 0, PCI_REGION_TYPE, 0);
ut_assertnull(bar);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_4, 0, 0, PCI_REGION_TYPE, 0);
bar = dm_pci_map_bar(swap, PCI_BASE_ADDRESS_4, 0, 0x100000ffff,
PCI_REGION_TYPE, 0);
ut_assertnonnull(bar);
ut_asserteq(PCI_EA_BAR4_MAGIC, *(u32 *)bar);