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/linux-6.12.1/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_reg.c3 * Analogix DP (Display port) core register interface driver.
26 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable) in analogix_dp_enable_video_mute() argument
31 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
33 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
35 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
37 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_enable_video_mute()
41 void analogix_dp_stop_video(struct analogix_dp_device *dp) in analogix_dp_stop_video() argument
45 reg = readl(dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
47 writel(reg, dp->reg_base + ANALOGIX_DP_VIDEO_CTL_1); in analogix_dp_stop_video()
50 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable) in analogix_dp_lane_swap() argument
[all …]
Danalogix_dp_core.c3 * Analogix DP (Display Port) core interface driver.
39 static void analogix_dp_init_dp(struct analogix_dp_device *dp) in analogix_dp_init_dp() argument
41 analogix_dp_reset(dp); in analogix_dp_init_dp()
43 analogix_dp_swreset(dp); in analogix_dp_init_dp()
45 analogix_dp_init_analog_param(dp); in analogix_dp_init_dp()
46 analogix_dp_init_interrupt(dp); in analogix_dp_init_dp()
49 analogix_dp_enable_sw_function(dp); in analogix_dp_init_dp()
51 analogix_dp_config_interrupt(dp); in analogix_dp_init_dp()
53 analogix_dp_init_hpd(dp); in analogix_dp_init_dp()
54 analogix_dp_init_aux(dp); in analogix_dp_init_dp()
[all …]
Danalogix_dp_core.h3 * Header file for Analogix DP (Display Port) core interface driver.
179 void analogix_dp_enable_video_mute(struct analogix_dp_device *dp, bool enable);
180 void analogix_dp_stop_video(struct analogix_dp_device *dp);
181 void analogix_dp_lane_swap(struct analogix_dp_device *dp, bool enable);
182 void analogix_dp_init_analog_param(struct analogix_dp_device *dp);
183 void analogix_dp_init_interrupt(struct analogix_dp_device *dp);
184 void analogix_dp_reset(struct analogix_dp_device *dp);
185 void analogix_dp_swreset(struct analogix_dp_device *dp);
186 void analogix_dp_config_interrupt(struct analogix_dp_device *dp);
187 void analogix_dp_mute_hpd_interrupt(struct analogix_dp_device *dp);
[all …]
/linux-6.12.1/drivers/gpu/drm/rockchip/
Dcdn-dp-core.c25 #include "cdn-dp-core.h"
26 #include "cdn-dp-reg.h"
61 { .compatible = "rockchip,rk3399-cdn-dp",
68 static int cdn_dp_grf_write(struct cdn_dp_device *dp, in cdn_dp_grf_write() argument
73 ret = clk_prepare_enable(dp->grf_clk); in cdn_dp_grf_write()
75 DRM_DEV_ERROR(dp->dev, "Failed to prepare_enable grf clock\n"); in cdn_dp_grf_write()
79 ret = regmap_write(dp->grf, reg, val); in cdn_dp_grf_write()
81 DRM_DEV_ERROR(dp->dev, "Could not write to GRF: %d\n", ret); in cdn_dp_grf_write()
82 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
86 clk_disable_unprepare(dp->grf_clk); in cdn_dp_grf_write()
[all …]
Dcdn-dp-reg.c14 #include "cdn-dp-core.h"
15 #include "cdn-dp-reg.h"
24 void cdn_dp_set_fw_clk(struct cdn_dp_device *dp, unsigned long clk) in cdn_dp_set_fw_clk() argument
26 writel(clk / 1000000, dp->regs + SW_CLK_H); in cdn_dp_set_fw_clk()
29 void cdn_dp_clock_reset(struct cdn_dp_device *dp) in cdn_dp_clock_reset() argument
45 writel(val, dp->regs + SOURCE_DPTX_CAR); in cdn_dp_clock_reset()
48 writel(val, dp->regs + SOURCE_PHY_CAR); in cdn_dp_clock_reset()
54 writel(val, dp->regs + SOURCE_PKT_CAR); in cdn_dp_clock_reset()
62 writel(val, dp->regs + SOURCE_AIF_CAR); in cdn_dp_clock_reset()
68 writel(val, dp->regs + SOURCE_CIPHER_CAR); in cdn_dp_clock_reset()
[all …]
Danalogix_dp-rockchip.c3 * Rockchip SoC DP (Display Port) interface driver.
87 static int rockchip_dp_pre_init(struct rockchip_dp_device *dp) in rockchip_dp_pre_init() argument
89 reset_control_assert(dp->rst); in rockchip_dp_pre_init()
91 reset_control_deassert(dp->rst); in rockchip_dp_pre_init()
98 struct rockchip_dp_device *dp = pdata_encoder_to_dp(plat_data); in rockchip_dp_poweron() local
101 ret = clk_prepare_enable(dp->pclk); in rockchip_dp_poweron()
103 DRM_DEV_ERROR(dp->dev, "failed to enable pclk %d\n", ret); in rockchip_dp_poweron()
107 ret = rockchip_dp_pre_init(dp); in rockchip_dp_poweron()
109 DRM_DEV_ERROR(dp->dev, "failed to dp pre init %d\n", ret); in rockchip_dp_poweron()
110 clk_disable_unprepare(dp->pclk); in rockchip_dp_poweron()
[all …]
/linux-6.12.1/drivers/gpu/drm/msm/dp/
Ddp_display.c32 MODULE_PARM_DESC(psr_enabled, "enable PSR for eDP and DP displays");
165 { .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_descs },
166 { .compatible = "qcom,sc7280-dp", .data = &sc7280_dp_descs },
168 { .compatible = "qcom,sc8180x-dp", .data = &sc8180x_dp_descs },
170 { .compatible = "qcom,sc8280xp-dp", .data = &sc8280xp_dp_descs },
172 { .compatible = "qcom,sdm845-dp", .data = &sc7180_dp_descs },
173 { .compatible = "qcom,sm8350-dp", .data = &sc7180_dp_descs },
174 { .compatible = "qcom,sm8650-dp", .data = &sm8650_dp_descs },
175 { .compatible = "qcom,x1e80100-dp", .data = &x1e80100_dp_descs },
181 struct msm_dp *dp = dev_get_drvdata(dev); in dev_get_dp_display_private() local
[all …]
/linux-6.12.1/drivers/usb/typec/altmodes/
Ddisplayport.c30 /* Pin assignments that use USB3.1 Gen2 signaling to carry DP protocol */
34 /* Pin assignments that use DP v1.3 signaling to carry DP protocol */
40 /* DP only pin assignments */
77 static int dp_altmode_notify(struct dp_altmode *dp) in dp_altmode_notify() argument
82 if (dp->data.conf) { in dp_altmode_notify()
83 state = get_count_order(DP_CONF_GET_PIN_ASSIGN(dp->data.conf)); in dp_altmode_notify()
89 return typec_altmode_notify(dp->alt, conf, &dp->data); in dp_altmode_notify()
92 static int dp_altmode_configure(struct dp_altmode *dp, u8 con) in dp_altmode_configure() argument
97 /* DP Signalling */ in dp_altmode_configure()
98 conf = (dp->data.conf & DP_CONF_SIGNALLING_MASK) >> DP_CONF_SIGNALLING_SHIFT; in dp_altmode_configure()
[all …]
/linux-6.12.1/net/dsa/
Dport.c23 * @dp: port on which change occurred
33 static int dsa_port_notify(const struct dsa_port *dp, unsigned long e, void *v) in dsa_port_notify() argument
35 return dsa_tree_notify(dp->ds->dst, e, v); in dsa_port_notify()
38 static void dsa_port_notify_bridge_fdb_flush(const struct dsa_port *dp, u16 vid) in dsa_port_notify_bridge_fdb_flush() argument
40 struct net_device *brport_dev = dsa_port_to_bridge_port(dp); in dsa_port_notify_bridge_fdb_flush()
55 static void dsa_port_fast_age(const struct dsa_port *dp) in dsa_port_fast_age() argument
57 struct dsa_switch *ds = dp->ds; in dsa_port_fast_age()
62 ds->ops->port_fast_age(ds, dp->index); in dsa_port_fast_age()
65 dsa_port_notify_bridge_fdb_flush(dp, 0); in dsa_port_fast_age()
68 static int dsa_port_vlan_fast_age(const struct dsa_port *dp, u16 vid) in dsa_port_vlan_fast_age() argument
[all …]
Dport.h18 bool dsa_port_supports_hwtstamp(struct dsa_port *dp);
21 int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age);
22 int dsa_port_set_mst_state(struct dsa_port *dp,
25 int dsa_port_enable_rt(struct dsa_port *dp, struct phy_device *phy);
26 int dsa_port_enable(struct dsa_port *dp, struct phy_device *phy);
27 void dsa_port_disable_rt(struct dsa_port *dp);
28 void dsa_port_disable(struct dsa_port *dp);
29 int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br,
31 void dsa_port_pre_bridge_leave(struct dsa_port *dp, struct net_device *br);
32 void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br);
[all …]
Dswitch.c26 struct dsa_port *dp; in dsa_switch_fastest_ageing_time() local
28 dsa_switch_for_each_port(dp, ds) in dsa_switch_fastest_ageing_time()
29 if (dp->ageing_time && dp->ageing_time < ageing_time) in dsa_switch_fastest_ageing_time()
30 ageing_time = dp->ageing_time; in dsa_switch_fastest_ageing_time()
55 static bool dsa_port_mtu_match(struct dsa_port *dp, in dsa_port_mtu_match() argument
58 return dp == info->dp || dsa_port_is_dsa(dp) || dsa_port_is_cpu(dp); in dsa_port_mtu_match()
64 struct dsa_port *dp; in dsa_switch_mtu() local
70 dsa_switch_for_each_port(dp, ds) { in dsa_switch_mtu()
71 if (dsa_port_mtu_match(dp, info)) { in dsa_switch_mtu()
72 ret = ds->ops->port_change_mtu(ds, dp->index, in dsa_switch_mtu()
[all …]
Ddsa.c107 struct dsa_port *dp; in dsa_tree_lag_find() local
109 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_lag_find()
110 if (dsa_port_lag_dev_get(dp) == lag_dev) in dsa_tree_lag_find()
111 return dp->lag; in dsa_tree_lag_find()
119 struct dsa_port *dp; in dsa_tree_bridge_find() local
121 list_for_each_entry(dp, &dst->ports, list) in dsa_tree_bridge_find()
122 if (dsa_port_bridge_dev_get(dp) == br) in dsa_tree_bridge_find()
123 return dp->bridge; in dsa_tree_bridge_find()
182 struct dsa_port *dp; in dsa_switch_find() local
188 list_for_each_entry(dp, &dst->ports, list) { in dsa_switch_find()
[all …]
Duser.c88 struct dsa_port *dp = dsa_user_to_port(dev); in dsa_user_standalone_event_work() local
90 struct dsa_switch *ds = dp->ds; in dsa_user_standalone_event_work()
96 err = dsa_port_standalone_host_fdb_add(dp, addr, vid); in dsa_user_standalone_event_work()
100 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
106 err = dsa_port_standalone_host_fdb_del(dp, addr, vid); in dsa_user_standalone_event_work()
110 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
118 err = dsa_port_standalone_host_mdb_add(dp, &mdb); in dsa_user_standalone_event_work()
122 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
130 err = dsa_port_standalone_host_mdb_del(dp, &mdb); in dsa_user_standalone_event_work()
134 dp->index, addr, vid, err); in dsa_user_standalone_event_work()
[all …]
/linux-6.12.1/drivers/gpu/drm/xlnx/
Dzynqmp_dp.c40 MODULE_PARM_DESC(aux_timeout_ms, "DP aux timeout value in msec (default: 50)");
47 MODULE_PARM_DESC(power_on_delay_ms, "DP power on delay in msec (default: 4)");
267 * @misc0: misc0 configuration (per DP v1.2 spec)
268 * @misc1: misc1 configuration (per DP v1.2 spec)
284 * @bridge: DRM bridge for the DP encoder
288 * @phy: PHY handles for DP lanes
293 * @dpcd: DP configuration data from currently connected sink device
327 static void zynqmp_dp_write(struct zynqmp_dp *dp, int offset, u32 val) in zynqmp_dp_write() argument
329 writel(val, dp->iomem + offset); in zynqmp_dp_write()
332 static u32 zynqmp_dp_read(struct zynqmp_dp *dp, int offset) in zynqmp_dp_read() argument
[all …]
/linux-6.12.1/drivers/usb/typec/ucsi/
Ddisplayport.c50 struct ucsi_dp *dp = typec_altmode_get_drvdata(alt); in ucsi_displayport_enter() local
51 struct ucsi *ucsi = dp->con->ucsi; in ucsi_displayport_enter()
57 mutex_lock(&dp->con->lock); in ucsi_displayport_enter()
59 if (!dp->override && dp->initialized) { in ucsi_displayport_enter()
68 command = UCSI_GET_CURRENT_CAM | UCSI_CONNECTOR_NUMBER(dp->con->num); in ucsi_displayport_enter()
77 ret = dp->con->port_altmode[cur] == alt ? 0 : -EBUSY; in ucsi_displayport_enter()
93 dp->header = VDO(USB_TYPEC_DP_SID, 1, svdm_version, CMD_ENTER_MODE); in ucsi_displayport_enter()
94 dp->header |= VDO_OPOS(USB_TYPEC_DP_MODE); in ucsi_displayport_enter()
95 dp->header |= VDO_CMDT(CMDT_RSP_ACK); in ucsi_displayport_enter()
97 dp->vdo_data = NULL; in ucsi_displayport_enter()
[all …]
/linux-6.12.1/sound/core/seq/oss/
Dseq_oss_init.c42 static int create_port(struct seq_oss_devinfo *dp);
43 static int delete_port(struct seq_oss_devinfo *dp);
44 static int alloc_seq_queue(struct seq_oss_devinfo *dp);
169 struct seq_oss_devinfo *dp; in snd_seq_oss_open() local
171 dp = kzalloc(sizeof(*dp), GFP_KERNEL); in snd_seq_oss_open()
172 if (!dp) in snd_seq_oss_open()
175 dp->cseq = system_client; in snd_seq_oss_open()
176 dp->port = -1; in snd_seq_oss_open()
177 dp->queue = -1; in snd_seq_oss_open()
184 dp->index = i; in snd_seq_oss_open()
[all …]
Dseq_oss_event.c22 static int extended_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev);
23 static int chn_voice_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event…
24 static int chn_common_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_even…
25 static int timing_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *e…
26 static int local_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *ev…
27 static int old_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev);
28 static int note_on_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd…
29 static int note_off_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct sn…
30 static int set_note_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int note, int vel,…
31 static int set_control_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int param, int …
[all …]
Dseq_oss_ioctl.c18 static int snd_seq_oss_synth_info_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_synth_info_user() argument
24 if (snd_seq_oss_synth_make_info(dp, info.device, &info) < 0) in snd_seq_oss_synth_info_user()
31 static int snd_seq_oss_midi_info_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_midi_info_user() argument
37 if (snd_seq_oss_midi_make_info(dp, info.device, &info) < 0) in snd_seq_oss_midi_info_user()
44 static int snd_seq_oss_oob_user(struct seq_oss_devinfo *dp, void __user *arg) in snd_seq_oss_oob_user() argument
52 snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.client, dp->addr.port); in snd_seq_oss_oob_user()
54 if (! snd_seq_oss_process_event(dp, (union evrec *)ev, &tmpev)) { in snd_seq_oss_oob_user()
55 snd_seq_oss_dispatch(dp, &tmpev, 0, 0); in snd_seq_oss_oob_user()
61 snd_seq_oss_ioctl(struct seq_oss_devinfo *dp, unsigned int cmd, unsigned long carg) in snd_seq_oss_ioctl() argument
77 return snd_seq_oss_timer_ioctl(dp->timer, cmd, arg); in snd_seq_oss_ioctl()
[all …]
/linux-6.12.1/drivers/net/ethernet/netronome/nfp/
Dnfp_net_dp.c10 * @dp: NFP Net data path struct
17 void *nfp_net_rx_alloc_one(struct nfp_net_dp *dp, dma_addr_t *dma_addr) in nfp_net_rx_alloc_one() argument
21 if (!dp->xdp_prog) { in nfp_net_rx_alloc_one()
22 frag = netdev_alloc_frag(dp->fl_bufsz); in nfp_net_rx_alloc_one()
30 nn_dp_warn(dp, "Failed to alloc receive page frag\n"); in nfp_net_rx_alloc_one()
34 *dma_addr = nfp_net_dma_map_rx(dp, frag); in nfp_net_rx_alloc_one()
35 if (dma_mapping_error(dp->dev, *dma_addr)) { in nfp_net_rx_alloc_one()
36 nfp_net_free_frag(frag, dp->xdp_prog); in nfp_net_rx_alloc_one()
37 nn_dp_warn(dp, "Failed to map DMA RX buffer\n"); in nfp_net_rx_alloc_one()
47 * @dp: NFP Net data path struct
[all …]
Dnfp_net_dp.h9 static inline dma_addr_t nfp_net_dma_map_rx(struct nfp_net_dp *dp, void *frag) in nfp_net_dma_map_rx() argument
11 return dma_map_single_attrs(dp->dev, frag + NFP_NET_RX_BUF_HEADROOM, in nfp_net_dma_map_rx()
12 dp->fl_bufsz - NFP_NET_RX_BUF_NON_DATA, in nfp_net_dma_map_rx()
13 dp->rx_dma_dir, DMA_ATTR_SKIP_CPU_SYNC); in nfp_net_dma_map_rx()
17 nfp_net_dma_sync_dev_rx(const struct nfp_net_dp *dp, dma_addr_t dma_addr) in nfp_net_dma_sync_dev_rx() argument
19 dma_sync_single_for_device(dp->dev, dma_addr, in nfp_net_dma_sync_dev_rx()
20 dp->fl_bufsz - NFP_NET_RX_BUF_NON_DATA, in nfp_net_dma_sync_dev_rx()
21 dp->rx_dma_dir); in nfp_net_dma_sync_dev_rx()
24 static inline void nfp_net_dma_unmap_rx(struct nfp_net_dp *dp, in nfp_net_dma_unmap_rx() argument
27 dma_unmap_single_attrs(dp->dev, dma_addr, in nfp_net_dma_unmap_rx()
[all …]
/linux-6.12.1/drivers/gpu/drm/exynos/
Dexynos_dp.c3 * Samsung SoC DP (Display Port) interface driver.
51 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_crtc_clock_enable() local
52 struct drm_encoder *encoder = &dp->encoder; in exynos_dp_crtc_clock_enable()
75 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_get_modes() local
78 if (dp->plat_data.panel) in exynos_dp_get_modes()
83 DRM_DEV_ERROR(dp->dev, in exynos_dp_get_modes()
88 drm_display_mode_from_videomode(&dp->vm, mode); in exynos_dp_get_modes()
103 struct exynos_dp_device *dp = to_dp(plat_data); in exynos_dp_bridge_attach() local
106 dp->connector = connector; in exynos_dp_bridge_attach()
108 /* Pre-empt DP connector creation if there's a bridge */ in exynos_dp_bridge_attach()
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/dce/
Ddce_link_encoder.h54 SRI(DP_CONFIG, DP, id), \
55 SRI(DP_DPHY_CNTL, DP, id), \
56 SRI(DP_DPHY_PRBS_CNTL, DP, id), \
57 SRI(DP_DPHY_SCRAM_CNTL, DP, id),\
58 SRI(DP_DPHY_SYM0, DP, id), \
59 SRI(DP_DPHY_SYM1, DP, id), \
60 SRI(DP_DPHY_SYM2, DP, id), \
61 SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \
62 SRI(DP_LINK_CNTL, DP, id), \
63 SRI(DP_LINK_FRAMING_CNTL, DP, id), \
[all …]
/linux-6.12.1/drivers/gpu/drm/nouveau/
Dnouveau_dp.c42 return drm_dp_read_sink_count_cap(connector, outp->dp.dpcd, &outp->dp.desc); in nouveau_dp_has_sink_count()
69 u8 *dpcd = outp->dp.dpcd; in nouveau_dp_probe_dpcd()
71 outp->dp.lttpr.nr = 0; in nouveau_dp_probe_dpcd()
72 outp->dp.rate_nr = 0; in nouveau_dp_probe_dpcd()
73 outp->dp.link_nr = 0; in nouveau_dp_probe_dpcd()
74 outp->dp.link_bw = 0; in nouveau_dp_probe_dpcd()
79 !drm_dp_read_lttpr_common_caps(aux, dpcd, outp->dp.lttpr.caps)) { in nouveau_dp_probe_dpcd()
80 int nr = drm_dp_lttpr_count(outp->dp.lttpr.caps); in nouveau_dp_probe_dpcd()
93 outp->dp.lttpr.nr = nr; in nouveau_dp_probe_dpcd()
103 outp->dp.link_nr = dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; in nouveau_dp_probe_dpcd()
[all …]
/linux-6.12.1/drivers/gpu/drm/nouveau/nvkm/engine/disp/
Ddp.c24 #include "dp.h"
60 int ret = nvkm_i2c_aux_acquire(outp->dp.aux); in nvkm_dp_aux_xfer()
65 ret = nvkm_i2c_aux_xfer(outp->dp.aux, false, type, addr, data, size); in nvkm_dp_aux_xfer()
66 nvkm_i2c_aux_release(outp->dp.aux); in nvkm_dp_aux_xfer()
73 outp->dp.enabled = pu; in nvkm_dp_aux_pwr()
74 nvkm_dp_enable(outp, outp->dp.enabled); in nvkm_dp_aux_pwr()
105 ret = nvkm_rdaux(outp->dp.aux, addr, &lt->stat[0], 3); in nvkm_dp_train_sense()
114 ret = nvkm_rdaux(outp->dp.aux, addr, &lt->stat[4], 2); in nvkm_dp_train_sense()
119 ret = nvkm_rdaux(outp->dp.aux, DPCD_LS0C, &lt->pc2stat, 1); in nvkm_dp_train_sense()
144 for (i = 0; i < ior->dp.nr; i++) { in nvkm_dp_train_drive()
[all …]
/linux-6.12.1/drivers/md/
Ddm-io.c169 void (*get_page)(struct dpages *dp,
171 void (*next_page)(struct dpages *dp);
186 static void list_get_page(struct dpages *dp, in list_get_page() argument
189 unsigned int o = dp->context_u; in list_get_page()
190 struct page_list *pl = dp->context_ptr; in list_get_page()
197 static void list_next_page(struct dpages *dp) in list_next_page() argument
199 struct page_list *pl = dp->context_ptr; in list_next_page()
201 dp->context_ptr = pl->next; in list_next_page()
202 dp->context_u = 0; in list_next_page()
205 static void list_dp_init(struct dpages *dp, struct page_list *pl, unsigned int offset) in list_dp_init() argument
[all …]

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