X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fcrypto%2Fqat%2Fqat_common%2Fadf_accel_engine.c;h=20b08bdcb1466f4ba8d15ccd933abd7ea4663a29;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=7f8b66c915ed4bd7341961df49470e55bb767278;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/crypto/qat/qat_common/adf_accel_engine.c b/kernel/drivers/crypto/qat/qat_common/adf_accel_engine.c
index 7f8b66c91..20b08bdcb 100644
--- a/kernel/drivers/crypto/qat/qat_common/adf_accel_engine.c
+++ b/kernel/drivers/crypto/qat/qat_common/adf_accel_engine.c
@@ -55,24 +55,36 @@ int adf_ae_fw_load(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
 	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
-	void *uof_addr;
-	uint32_t uof_size;
+	void *uof_addr, *mmp_addr;
+	u32 uof_size, mmp_size;
 
+	if (!hw_device->fw_name)
+		return 0;
+
+	if (request_firmware(&loader_data->mmp_fw, hw_device->fw_mmp_name,
+			     &accel_dev->accel_pci_dev.pci_dev->dev)) {
+		dev_err(&GET_DEV(accel_dev), "Failed to load MMP firmware %s\n",
+			hw_device->fw_mmp_name);
+		return -EFAULT;
+	}
 	if (request_firmware(&loader_data->uof_fw, hw_device->fw_name,
 			     &accel_dev->accel_pci_dev.pci_dev->dev)) {
-		dev_err(&GET_DEV(accel_dev), "Failed to load firmware %s\n",
+		dev_err(&GET_DEV(accel_dev), "Failed to load UOF firmware %s\n",
 			hw_device->fw_name);
-		return -EFAULT;
+		goto out_err;
 	}
 
 	uof_size = loader_data->uof_fw->size;
 	uof_addr = (void *)loader_data->uof_fw->data;
+	mmp_size = loader_data->mmp_fw->size;
+	mmp_addr = (void *)loader_data->mmp_fw->data;
+	qat_uclo_wr_mimage(loader_data->fw_loader, mmp_addr, mmp_size);
 	if (qat_uclo_map_uof_obj(loader_data->fw_loader, uof_addr, uof_size)) {
 		dev_err(&GET_DEV(accel_dev), "Failed to map UOF\n");
 		goto out_err;
 	}
 	if (qat_uclo_wr_all_uimage(loader_data->fw_loader)) {
-		dev_err(&GET_DEV(accel_dev), "Failed to map UOF\n");
+		dev_err(&GET_DEV(accel_dev), "Failed to load UOF\n");
 		goto out_err;
 	}
 	return 0;
@@ -85,14 +97,17 @@ out_err:
 void adf_ae_fw_release(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+
+	if (!hw_device->fw_name)
+		return;
 
 	qat_uclo_del_uof_obj(loader_data->fw_loader);
 	qat_hal_deinit(loader_data->fw_loader);
-
-	if (loader_data->uof_fw)
-		release_firmware(loader_data->uof_fw);
-
+	release_firmware(loader_data->uof_fw);
+	release_firmware(loader_data->mmp_fw);
 	loader_data->uof_fw = NULL;
+	loader_data->mmp_fw = NULL;
 	loader_data->fw_loader = NULL;
 }
 
@@ -102,6 +117,9 @@ int adf_ae_start(struct adf_accel_dev *accel_dev)
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
 
+	if (!hw_data->fw_name)
+		return 0;
+
 	for (ae = 0, ae_ctr = 0; ae < max_aes; ae++) {
 		if (hw_data->ae_mask & (1 << ae)) {
 			qat_hal_start(loader_data->fw_loader, ae, 0xFF);
@@ -120,6 +138,9 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev)
 	struct adf_hw_device_data *hw_data = accel_dev->hw_device;
 	uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev);
 
+	if (!hw_data->fw_name)
+		return 0;
+
 	for (ae = 0, ae_ctr = 0; ae < max_aes; ae++) {
 		if (hw_data->ae_mask & (1 << ae)) {
 			qat_hal_stop(loader_data->fw_loader, ae, 0xFF);
@@ -146,6 +167,10 @@ static int adf_ae_reset(struct adf_accel_dev *accel_dev, int ae)
 int adf_ae_init(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data;
+	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+
+	if (!hw_device->fw_name)
+		return 0;
 
 	loader_data = kzalloc(sizeof(*loader_data), GFP_KERNEL);
 	if (!loader_data)
@@ -169,6 +194,10 @@ int adf_ae_init(struct adf_accel_dev *accel_dev)
 int adf_ae_shutdown(struct adf_accel_dev *accel_dev)
 {
 	struct adf_fw_loader_data *loader_data = accel_dev->fw_loader;
+	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
+
+	if (!hw_device->fw_name)
+		return 0;
 
 	qat_hal_deinit(loader_data->fw_loader);
 	kfree(accel_dev->fw_loader);