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util_arch: Fix max HSA size for Z16 machine

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The machine types are not strictly increasing anymore since Z16, therefore,
we cannot use numerical comparison to find out the correct HSA size
of a machine.

Fixes: 2515832469 ("util_arch: Add IBM z16 as known machine")
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Alexander Egorenkov
2022-09-20 07:21:12 +02:00
committed by Jan Höppner
parent f961a2bf90
commit 7d855acd07
1 changed files with 8 additions and 9 deletions
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17
libutil/util_arch.c
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@@ -107,13 +107,12 @@ const char *util_arch_machine_type_to_str(int type)
*/
unsigned long util_arch_hsa_maxsize(void)
{
unsigned long size = HSA_SIZE_32M;
int type;
type = util_arch_machine_type();
if (type != UTIL_ARCH_MACHINE_TYPE_UNKNOWN &&
type >= UTIL_ARCH_MACHINE_TYPE_Z15)
size = HSA_SIZE_512M;
return size;
switch (util_arch_machine_type()) {
case UTIL_ARCH_MACHINE_TYPE_Z15:
case UTIL_ARCH_MACHINE_TYPE_Z15_T02:
case UTIL_ARCH_MACHINE_TYPE_Z16:
return HSA_SIZE_512M;
default:
return HSA_SIZE_32M;
}
}