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OpenCL Runtime: Fall back to 64 threads default (from 256) on AMD GPU to prevent creating too many workitems

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This commit is contained in:
Jens Steube
2017-08-29 17:36:50 +02:00
parent a378abee66
commit fcd20fbacb
3 changed files with 9 additions and 4 deletions
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src/interface.c
+7 -2
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@@ -24920,6 +24920,11 @@ u32 hashconfig_get_kernel_threads (hashcat_ctx_t *hashcat_ctx, const hc_device_p
u32 kernel_threads = MIN (KERNEL_THREADS_MAX, device_param->device_maxworkgroup_size);
if (device_param->device_vendor_id == VENDOR_ID_AMD)
{
kernel_threads = 64;
}
if ((hashconfig->hash_mode == 8900) || (hashconfig->hash_mode == 9300) || (hashconfig->hash_mode == 15700))
{
const hashes_t *hashes = hashcat_ctx->hashes;
@@ -24930,11 +24935,11 @@ u32 hashconfig_get_kernel_threads (hashcat_ctx_t *hashcat_ctx, const hc_device_p
if (scrypt_l)
{
kernel_threads = KERNEL_THREADS_MAX / scrypt_l;
kernel_threads = 64 / scrypt_l;
}
else
{
kernel_threads = KERNEL_THREADS_MAX;
kernel_threads = 64;
}
}