-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#include <limits.h>
+#include <time.h>
#include <rte_alarm.h>
+#include <rte_string_fns.h>
#include "qede_ethdev.h"
-static uint8_t npar_tx_switching = 1;
-
/* Alarm timeout. */
#define QEDE_ALARM_TIMEOUT_US 100000
/* Global variable to hold absolute path of fw file */
-char fw_file[PATH_MAX];
+char qede_fw_file[PATH_MAX];
-const char *QEDE_DEFAULT_FIRMWARE =
- "/lib/firmware/qed/qed_init_values_zipped-8.10.9.0.bin";
+static const char * const QEDE_DEFAULT_FIRMWARE =
+ "/lib/firmware/qed/qed_init_values-8.37.7.0.bin";
static void
qed_update_pf_params(struct ecore_dev *edev, struct ecore_pf_params *params)
{
edev->regview = pci_dev->mem_resource[0].addr;
edev->doorbells = pci_dev->mem_resource[2].addr;
+ edev->db_size = pci_dev->mem_resource[2].len;
}
static int
qed_probe(struct ecore_dev *edev, struct rte_pci_device *pci_dev,
- enum qed_protocol protocol, uint32_t dp_module,
- uint8_t dp_level, bool is_vf)
+ uint32_t dp_module, uint8_t dp_level, bool is_vf)
{
struct ecore_hw_prepare_params hw_prepare_params;
- struct qede_dev *qdev = (struct qede_dev *)edev;
int rc;
ecore_init_struct(edev);
- qdev->protocol = protocol;
- if (is_vf) {
+ edev->drv_type = DRV_ID_DRV_TYPE_LINUX;
+ /* Protocol type is always fixed to PROTOCOL_ETH */
+
+ if (is_vf)
edev->b_is_vf = true;
- edev->b_hw_channel = true; /* @DPDK */
- }
+
ecore_init_dp(edev, dp_module, dp_level, NULL);
qed_init_pci(edev, pci_dev);
hw_prepare_params.personality = ECORE_PCI_ETH;
hw_prepare_params.drv_resc_alloc = false;
hw_prepare_params.chk_reg_fifo = false;
+ hw_prepare_params.initiate_pf_flr = true;
+ hw_prepare_params.allow_mdump = false;
+ hw_prepare_params.b_en_pacing = false;
+ hw_prepare_params.epoch = (u32)time(NULL);
rc = ecore_hw_prepare(edev, &hw_prepare_params);
if (rc) {
DP_ERR(edev, "hw prepare failed\n");
static int qed_nic_setup(struct ecore_dev *edev)
{
- int rc, i;
+ int rc;
rc = ecore_resc_alloc(edev);
if (rc)
const char *fw = RTE_LIBRTE_QEDE_FW;
if (strcmp(fw, "") == 0)
- strcpy(fw_file, QEDE_DEFAULT_FIRMWARE);
+ strcpy(qede_fw_file, QEDE_DEFAULT_FIRMWARE);
else
- strcpy(fw_file, fw);
+ strcpy(qede_fw_file, fw);
- fd = open(fw_file, O_RDONLY);
+ fd = open(qede_fw_file, O_RDONLY);
if (fd < 0) {
- DP_NOTICE(edev, false, "Can't open firmware file\n");
+ DP_ERR(edev, "Can't open firmware file\n");
return -ENOENT;
}
if (fstat(fd, &st) < 0) {
- DP_NOTICE(edev, false, "Can't stat firmware file\n");
+ DP_ERR(edev, "Can't stat firmware file\n");
+ close(fd);
return -1;
}
edev->firmware = rte_zmalloc("qede_fw", st.st_size,
RTE_CACHE_LINE_SIZE);
if (!edev->firmware) {
- DP_NOTICE(edev, false, "Can't allocate memory for firmware\n");
+ DP_ERR(edev, "Can't allocate memory for firmware\n");
close(fd);
return -ENOMEM;
}
if (read(fd, edev->firmware, st.st_size) != st.st_size) {
- DP_NOTICE(edev, false, "Can't read firmware data\n");
+ DP_ERR(edev, "Can't read firmware data\n");
close(fd);
return -1;
}
edev->fw_len = st.st_size;
if (edev->fw_len < 104) {
- DP_NOTICE(edev, false, "Invalid fw size: %" PRIu64 "\n",
+ DP_ERR(edev, "Invalid fw size: %" PRIu64 "\n",
edev->fw_len);
+ close(fd);
return -EINVAL;
}
+ close(fd);
return 0;
}
#endif
static int qed_slowpath_start(struct ecore_dev *edev,
struct qed_slowpath_params *params)
{
- bool allow_npar_tx_switching;
+ struct ecore_drv_load_params drv_load_params;
+ struct ecore_hw_init_params hw_init_params;
+ struct ecore_mcp_drv_version drv_version;
const uint8_t *data = NULL;
struct ecore_hwfn *hwfn;
- struct ecore_mcp_drv_version drv_version;
- struct qede_dev *qdev = (struct qede_dev *)edev;
+ struct ecore_ptt *p_ptt;
int rc;
-#ifdef QED_ENC_SUPPORTED
- struct ecore_tunn_start_params tunn_info;
-#endif
-#ifdef CONFIG_ECORE_BINARY_FW
if (IS_PF(edev)) {
+#ifdef CONFIG_ECORE_BINARY_FW
rc = qed_load_firmware_data(edev);
if (rc) {
- DP_NOTICE(edev, true,
- "Failed to find fw file %s\n", fw_file);
+ DP_ERR(edev, "Failed to find fw file %s\n",
+ qede_fw_file);
goto err;
}
- }
#endif
+ hwfn = ECORE_LEADING_HWFN(edev);
+ if (edev->num_hwfns == 1) { /* skip aRFS for 100G device */
+ p_ptt = ecore_ptt_acquire(hwfn);
+ if (p_ptt) {
+ ECORE_LEADING_HWFN(edev)->p_arfs_ptt = p_ptt;
+ } else {
+ DP_ERR(edev, "Failed to acquire PTT for flowdir\n");
+ rc = -ENOMEM;
+ goto err;
+ }
+ }
+ }
rc = qed_nic_setup(edev);
if (rc)
/* Allocate stream for unzipping */
rc = qed_alloc_stream_mem(edev);
if (rc) {
- DP_NOTICE(edev, true,
- "Failed to allocate stream memory\n");
- goto err2;
+ DP_ERR(edev, "Failed to allocate stream memory\n");
+ goto err1;
}
}
+#endif
qed_start_iov_task(edev);
-#endif
- /* Start the slowpath */
#ifdef CONFIG_ECORE_BINARY_FW
if (IS_PF(edev))
data = (const uint8_t *)edev->firmware + sizeof(u32);
#endif
- allow_npar_tx_switching = npar_tx_switching ? true : false;
-
-#ifdef QED_ENC_SUPPORTED
- memset(&tunn_info, 0, sizeof(tunn_info));
- tunn_info.tunn_mode |= 1 << QED_MODE_VXLAN_TUNN |
- 1 << QED_MODE_L2GRE_TUNN |
- 1 << QED_MODE_IPGRE_TUNN |
- 1 << QED_MODE_L2GENEVE_TUNN | 1 << QED_MODE_IPGENEVE_TUNN;
- tunn_info.tunn_clss_vxlan = QED_TUNN_CLSS_MAC_VLAN;
- tunn_info.tunn_clss_l2gre = QED_TUNN_CLSS_MAC_VLAN;
- tunn_info.tunn_clss_ipgre = QED_TUNN_CLSS_MAC_VLAN;
- rc = ecore_hw_init(edev, &tunn_info, true, ECORE_INT_MODE_MSIX,
- allow_npar_tx_switching, data);
-#else
- rc = ecore_hw_init(edev, NULL, true, ECORE_INT_MODE_MSIX,
- allow_npar_tx_switching, data);
-#endif
+ /* Start the slowpath */
+ memset(&hw_init_params, 0, sizeof(hw_init_params));
+ hw_init_params.b_hw_start = true;
+ hw_init_params.int_mode = params->int_mode;
+ hw_init_params.allow_npar_tx_switch = true;
+ hw_init_params.bin_fw_data = data;
+
+ memset(&drv_load_params, 0, sizeof(drv_load_params));
+ drv_load_params.mfw_timeout_val = ECORE_LOAD_REQ_LOCK_TO_DEFAULT;
+ drv_load_params.avoid_eng_reset = false;
+ drv_load_params.override_force_load = ECORE_OVERRIDE_FORCE_LOAD_ALWAYS;
+ hw_init_params.avoid_eng_affin = false;
+ hw_init_params.p_drv_load_params = &drv_load_params;
+
+ rc = ecore_hw_init(edev, &hw_init_params);
if (rc) {
DP_ERR(edev, "ecore_hw_init failed\n");
goto err2;
drv_version.version = (params->drv_major << 24) |
(params->drv_minor << 16) |
(params->drv_rev << 8) | (params->drv_eng);
- /* TBD: strlcpy() */
- strncpy((char *)drv_version.name, (const char *)params->name,
- MCP_DRV_VER_STR_SIZE - 4);
+ strlcpy((char *)drv_version.name, (const char *)params->name,
+ sizeof(drv_version.name));
rc = ecore_mcp_send_drv_version(hwfn, hwfn->p_main_ptt,
&drv_version);
if (rc) {
- DP_NOTICE(edev, true,
- "Failed sending drv version command\n");
- return rc;
+ DP_ERR(edev, "Failed sending drv version command\n");
+ goto err3;
}
}
return 0;
+err3:
ecore_hw_stop(edev);
err2:
+ qed_stop_iov_task(edev);
+#ifdef CONFIG_ECORE_ZIPPED_FW
+ qed_free_stream_mem(edev);
+err1:
+#endif
ecore_resc_free(edev);
err:
#ifdef CONFIG_ECORE_BINARY_FW
static int
qed_fill_dev_info(struct ecore_dev *edev, struct qed_dev_info *dev_info)
{
+ struct ecore_hwfn *p_hwfn = ECORE_LEADING_HWFN(edev);
struct ecore_ptt *ptt = NULL;
+ struct ecore_tunnel_info *tun = &edev->tunnel;
memset(dev_info, 0, sizeof(struct qed_dev_info));
+
+ if (tun->vxlan.tun_cls == ECORE_TUNN_CLSS_MAC_VLAN &&
+ tun->vxlan.b_mode_enabled)
+ dev_info->vxlan_enable = true;
+
+ if (tun->l2_gre.b_mode_enabled && tun->ip_gre.b_mode_enabled &&
+ tun->l2_gre.tun_cls == ECORE_TUNN_CLSS_MAC_VLAN &&
+ tun->ip_gre.tun_cls == ECORE_TUNN_CLSS_MAC_VLAN)
+ dev_info->gre_enable = true;
+
+ if (tun->l2_geneve.b_mode_enabled && tun->ip_geneve.b_mode_enabled &&
+ tun->l2_geneve.tun_cls == ECORE_TUNN_CLSS_MAC_VLAN &&
+ tun->ip_geneve.tun_cls == ECORE_TUNN_CLSS_MAC_VLAN)
+ dev_info->geneve_enable = true;
+
dev_info->num_hwfns = edev->num_hwfns;
dev_info->is_mf_default = IS_MF_DEFAULT(&edev->hwfns[0]);
+ dev_info->mtu = ECORE_LEADING_HWFN(edev)->hw_info.mtu;
+ dev_info->dev_type = edev->type;
+
rte_memcpy(&dev_info->hw_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
- ETHER_ADDR_LEN);
+ RTE_ETHER_ADDR_LEN);
+
+ dev_info->fw_major = FW_MAJOR_VERSION;
+ dev_info->fw_minor = FW_MINOR_VERSION;
+ dev_info->fw_rev = FW_REVISION_VERSION;
+ dev_info->fw_eng = FW_ENGINEERING_VERSION;
if (IS_PF(edev)) {
- dev_info->fw_major = FW_MAJOR_VERSION;
- dev_info->fw_minor = FW_MINOR_VERSION;
- dev_info->fw_rev = FW_REVISION_VERSION;
- dev_info->fw_eng = FW_ENGINEERING_VERSION;
- dev_info->mf_mode = edev->mf_mode;
+ dev_info->b_inter_pf_switch =
+ OSAL_TEST_BIT(ECORE_MF_INTER_PF_SWITCH, &edev->mf_bits);
+ if (!OSAL_TEST_BIT(ECORE_MF_DISABLE_ARFS, &edev->mf_bits))
+ dev_info->b_arfs_capable = true;
dev_info->tx_switching = false;
- } else {
- ecore_vf_get_fw_version(&edev->hwfns[0], &dev_info->fw_major,
- &dev_info->fw_minor, &dev_info->fw_rev,
- &dev_info->fw_eng);
- }
- if (IS_PF(edev)) {
+ dev_info->smart_an = ecore_mcp_is_smart_an_supported(p_hwfn);
+
ptt = ecore_ptt_acquire(ECORE_LEADING_HWFN(edev));
if (ptt) {
ecore_mcp_get_mfw_ver(ECORE_LEADING_HWFN(edev), ptt,
int
qed_fill_eth_dev_info(struct ecore_dev *edev, struct qed_dev_eth_info *info)
{
- struct qede_dev *qdev = (struct qede_dev *)edev;
+ uint8_t queues = 0;
int i;
memset(info, 0, sizeof(*info));
info->num_tc = 1 /* @@@TBD aelior MULTI_COS */;
if (IS_PF(edev)) {
+ int max_vf_vlan_filters = 0;
+
info->num_queues = 0;
for_each_hwfn(edev, i)
info->num_queues +=
FEAT_NUM(&edev->hwfns[i], ECORE_PF_L2_QUE);
- info->num_vlan_filters = RESC_NUM(&edev->hwfns[0], ECORE_VLAN);
+ if (IS_ECORE_SRIOV(edev))
+ max_vf_vlan_filters = edev->p_iov_info->total_vfs *
+ ECORE_ETH_VF_NUM_VLAN_FILTERS;
+ info->num_vlan_filters = RESC_NUM(&edev->hwfns[0], ECORE_VLAN) -
+ max_vf_vlan_filters;
rte_memcpy(&info->port_mac, &edev->hwfns[0].hw_info.hw_mac_addr,
- ETHER_ADDR_LEN);
+ RTE_ETHER_ADDR_LEN);
} else {
- ecore_vf_get_num_rxqs(&edev->hwfns[0], &info->num_queues);
+ ecore_vf_get_num_rxqs(ECORE_LEADING_HWFN(edev),
+ &info->num_queues);
+ if (ECORE_IS_CMT(edev)) {
+ ecore_vf_get_num_rxqs(&edev->hwfns[1], &queues);
+ info->num_queues += queues;
+ }
ecore_vf_get_num_vlan_filters(&edev->hwfns[0],
- &info->num_vlan_filters);
+ (u8 *)&info->num_vlan_filters);
ecore_vf_get_port_mac(&edev->hwfns[0],
(uint8_t *)&info->port_mac);
+
+ info->is_legacy = ecore_vf_get_pre_fp_hsi(&edev->hwfns[0]);
}
qed_fill_dev_info(edev, &info->common);
if (IS_VF(edev))
- memset(&info->common.hw_mac, 0, ETHER_ADDR_LEN);
+ memset(&info->common.hw_mac, 0, RTE_ETHER_ADDR_LEN);
return 0;
}
-static void
-qed_set_id(struct ecore_dev *edev, char name[NAME_SIZE],
- const char ver_str[VER_SIZE])
+static void qed_set_name(struct ecore_dev *edev, char name[NAME_SIZE])
{
int i;
for_each_hwfn(edev, i) {
snprintf(edev->hwfns[i].name, NAME_SIZE, "%s-%d", name, i);
}
- rte_memcpy(edev->ver_str, ver_str, VER_SIZE);
- edev->drv_type = DRV_ID_DRV_TYPE_LINUX;
}
static uint32_t
qed_sb_init(struct ecore_dev *edev, struct ecore_sb_info *sb_info,
- void *sb_virt_addr, dma_addr_t sb_phy_addr,
- uint16_t sb_id, enum qed_sb_type type)
+ void *sb_virt_addr, dma_addr_t sb_phy_addr, uint16_t sb_id)
{
struct ecore_hwfn *p_hwfn;
int hwfn_index;
uint16_t rel_sb_id;
- uint8_t n_hwfns;
+ uint8_t n_hwfns = edev->num_hwfns;
uint32_t rc;
- /* RoCE uses single engine and CMT uses two engines. When using both
- * we force only a single engine. Storage uses only engine 0 too.
- */
- if (type == QED_SB_TYPE_L2_QUEUE)
- n_hwfns = edev->num_hwfns;
- else
- n_hwfns = 1;
-
hwfn_index = sb_id % n_hwfns;
p_hwfn = &edev->hwfns[hwfn_index];
rel_sb_id = sb_id / n_hwfns;
}
static void qed_fill_link(struct ecore_hwfn *hwfn,
+ __rte_unused struct ecore_ptt *ptt,
struct qed_link_output *if_link)
{
struct ecore_mcp_link_params params;
struct ecore_mcp_link_state link;
struct ecore_mcp_link_capabilities link_caps;
- uint32_t media_type;
uint8_t change = 0;
memset(if_link, 0, sizeof(*if_link));
if_link->duplex = QEDE_DUPLEX_FULL;
+ /* Fill up the native advertised speed cap mask */
+ if_link->adv_speed = params.speed.advertised_speeds;
+
if (params.speed.autoneg)
if_link->supported_caps |= QEDE_SUPPORTED_AUTONEG;
if (params.pause.forced_tx)
if_link->pause_config |= QED_LINK_PAUSE_TX_ENABLE;
+
+ if (link_caps.default_eee == ECORE_MCP_EEE_UNSUPPORTED) {
+ if_link->eee_supported = false;
+ } else {
+ if_link->eee_supported = true;
+ if_link->eee_active = link.eee_active;
+ if_link->sup_caps = link_caps.eee_speed_caps;
+ /* MFW clears adv_caps on eee disable; use configured value */
+ if_link->eee.adv_caps = link.eee_adv_caps ? link.eee_adv_caps :
+ params.eee.adv_caps;
+ if_link->eee.lp_adv_caps = link.eee_lp_adv_caps;
+ if_link->eee.enable = params.eee.enable;
+ if_link->eee.tx_lpi_enable = params.eee.tx_lpi_enable;
+ if_link->eee.tx_lpi_timer = params.eee.tx_lpi_timer;
+ }
}
static void
qed_get_current_link(struct ecore_dev *edev, struct qed_link_output *if_link)
{
- qed_fill_link(&edev->hwfns[0], if_link);
+ struct ecore_hwfn *hwfn;
+ struct ecore_ptt *ptt;
-#ifdef CONFIG_QED_SRIOV
- for_each_hwfn(cdev, i)
- qed_inform_vf_link_state(&cdev->hwfns[i]);
-#endif
+ hwfn = &edev->hwfns[0];
+ if (IS_PF(edev)) {
+ ptt = ecore_ptt_acquire(hwfn);
+ if (!ptt)
+ DP_NOTICE(hwfn, true, "Failed to fill link; No PTT\n");
+
+ qed_fill_link(hwfn, ptt, if_link);
+
+ if (ptt)
+ ecore_ptt_release(hwfn, ptt);
+ } else {
+ qed_fill_link(hwfn, NULL, if_link);
+ }
}
static int qed_set_link(struct ecore_dev *edev, struct qed_link_params *params)
link_params->pause.forced_tx = false;
}
+ if (params->override_flags & QED_LINK_OVERRIDE_EEE_CONFIG)
+ memcpy(&link_params->eee, ¶ms->eee,
+ sizeof(link_params->eee));
+
rc = ecore_mcp_set_link(hwfn, ptt, params->link_up);
ecore_ptt_release(hwfn, ptt);
void qed_link_update(struct ecore_hwfn *hwfn)
{
- struct qed_link_output if_link;
+ struct ecore_dev *edev = hwfn->p_dev;
+ struct qede_dev *qdev = (struct qede_dev *)edev;
+ struct rte_eth_dev *dev = (struct rte_eth_dev *)qdev->ethdev;
- qed_fill_link(hwfn, &if_link);
+ if (!qede_link_update(dev, 0))
+ _rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_LSC, NULL);
}
static int qed_drain(struct ecore_dev *edev)
hwfn = &edev->hwfns[i];
ptt = ecore_ptt_acquire(hwfn);
if (!ptt) {
- DP_NOTICE(hwfn, true, "Failed to drain NIG; No PTT\n");
+ DP_ERR(hwfn, "Failed to drain NIG; No PTT\n");
return -EBUSY;
}
rc = ecore_mcp_drain(hwfn, ptt);
return rc;
}
-static int qed_nic_reset(struct ecore_dev *edev)
-{
- int rc;
-
- rc = ecore_hw_reset(edev);
- if (rc)
- return rc;
-
- ecore_resc_free(edev);
-
- return 0;
-}
-
static int qed_slowpath_stop(struct ecore_dev *edev)
{
#ifdef CONFIG_QED_SRIOV
if (IS_QED_ETH_IF(edev))
qed_sriov_disable(edev, true);
#endif
- qed_nic_stop(edev);
}
- qed_nic_reset(edev);
+ qed_nic_stop(edev);
+
+ ecore_resc_free(edev);
qed_stop_iov_task(edev);
return 0;
ecore_hw_remove(edev);
}
+static int qed_send_drv_state(struct ecore_dev *edev, bool active)
+{
+ struct ecore_hwfn *hwfn = ECORE_LEADING_HWFN(edev);
+ struct ecore_ptt *ptt;
+ int status = 0;
+
+ ptt = ecore_ptt_acquire(hwfn);
+ if (!ptt)
+ return -EAGAIN;
+
+ status = ecore_mcp_ov_update_driver_state(hwfn, ptt, active ?
+ ECORE_OV_DRIVER_STATE_ACTIVE :
+ ECORE_OV_DRIVER_STATE_DISABLED);
+
+ ecore_ptt_release(hwfn, ptt);
+
+ return status;
+}
+
+static int qed_get_sb_info(struct ecore_dev *edev, struct ecore_sb_info *sb,
+ u16 qid, struct ecore_sb_info_dbg *sb_dbg)
+{
+ struct ecore_hwfn *hwfn = &edev->hwfns[qid % edev->num_hwfns];
+ struct ecore_ptt *ptt;
+ int rc;
+
+ if (IS_VF(edev))
+ return -EINVAL;
+
+ ptt = ecore_ptt_acquire(hwfn);
+ if (!ptt) {
+ DP_ERR(hwfn, "Can't acquire PTT\n");
+ return -EAGAIN;
+ }
+
+ memset(sb_dbg, 0, sizeof(*sb_dbg));
+ rc = ecore_int_get_sb_dbg(hwfn, ptt, sb, sb_dbg);
+
+ ecore_ptt_release(hwfn, ptt);
+ return rc;
+}
+
const struct qed_common_ops qed_common_ops_pass = {
INIT_STRUCT_FIELD(probe, &qed_probe),
INIT_STRUCT_FIELD(update_pf_params, &qed_update_pf_params),
INIT_STRUCT_FIELD(slowpath_start, &qed_slowpath_start),
- INIT_STRUCT_FIELD(set_id, &qed_set_id),
+ INIT_STRUCT_FIELD(set_name, &qed_set_name),
INIT_STRUCT_FIELD(chain_alloc, &ecore_chain_alloc),
INIT_STRUCT_FIELD(chain_free, &ecore_chain_free),
INIT_STRUCT_FIELD(sb_init, &qed_sb_init),
+ INIT_STRUCT_FIELD(get_sb_info, &qed_get_sb_info),
INIT_STRUCT_FIELD(get_link, &qed_get_current_link),
INIT_STRUCT_FIELD(set_link, &qed_set_link),
INIT_STRUCT_FIELD(drain, &qed_drain),
INIT_STRUCT_FIELD(slowpath_stop, &qed_slowpath_stop),
INIT_STRUCT_FIELD(remove, &qed_remove),
+ INIT_STRUCT_FIELD(send_drv_state, &qed_send_drv_state),
+};
+
+const struct qed_eth_ops qed_eth_ops_pass = {
+ INIT_STRUCT_FIELD(common, &qed_common_ops_pass),
+ INIT_STRUCT_FIELD(fill_dev_info, &qed_fill_eth_dev_info),
};
+
+const struct qed_eth_ops *qed_get_eth_ops(void)
+{
+ return &qed_eth_ops_pass;
+}
git.droids-corp.org / dpdk.git / blobdiff