crypto: qat - report an error if MMP file size is too large

Change the return status to error if MMP file size is too large so the
driver load fails early if a large MMP firmware is loaded.

Signed-off-by: Jack Xu <jack.xu@intel.com>
Co-developed-by: Zhehui Xiang <zhehui.xiang@intel.com>
Signed-off-by: Zhehui Xiang <zhehui.xiang@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Jack Xu 2021-05-17 05:13:14 -04:00 коммит произвёл Herbert Xu
Родитель b9f7c36de9
Коммит 78b4267a15
1 изменённых файлов: 2 добавлений и 4 удалений

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@ -1552,10 +1552,8 @@ int qat_uclo_wr_mimage(struct icp_qat_fw_loader_handle *handle,
qat_uclo_ummap_auth_fw(handle, &desc);
} else {
if (handle->chip_info->mmp_sram_size < mem_size) {
dev_dbg(&handle->pci_dev->dev,
"QAT MMP fw not loaded for device 0x%x",
handle->pci_dev->device);
return status;
pr_err("QAT: MMP size is too large: 0x%x\n", mem_size);
return -EFBIG;
}
qat_uclo_wr_sram_by_words(handle, 0, addr_ptr, mem_size);
}