diff options
author | Dave Airlie <airlied@redhat.com> | 2022-05-25 12:03:40 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2022-05-25 12:03:41 +1000 |
commit | c4955d9cd2fc56c43e78c908dad4e2cac7cc9073 (patch) | |
tree | 6c71e42bbea5e69b0ae5f7c2b82796f57251bbcc /drivers/gpu | |
parent | 03536823589a501eb6601a7d09d77f8e1cbbcdd6 (diff) | |
parent | 0ea917819d12fed41ea4662cc26ffa0060a5c354 (diff) | |
download | linux-stable-c4955d9cd2fc56c43e78c908dad4e2cac7cc9073.tar.gz linux-stable-c4955d9cd2fc56c43e78c908dad4e2cac7cc9073.tar.bz2 linux-stable-c4955d9cd2fc56c43e78c908dad4e2cac7cc9073.zip |
Merge tag 'drm-intel-next-fixes-2022-05-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
drm/i915 fixes for v5.19 merge window:
- Build, sparse, UB, and CFI fixes
- Variable scope fix
- Audio pipe logging fix
- ICL+ DSI NULL dereference fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87sfozuj44.fsf@intel.com
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_audio.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c | 23 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_perf.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_perf_types.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 32 |
11 files changed, 63 insertions, 51 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 1c87bf66b092..f0f0dfce27ce 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -827,7 +827,7 @@ void intel_audio_codec_enable(struct intel_encoder *encoder, drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s][ENCODER:%d:%s] Enable audio codec on pipe %c, %u bytes ELD\n", connector->base.id, connector->name, encoder->base.base.id, encoder->base.name, - pipe, drm_eld_size(connector->eld)); + pipe_name(pipe), drm_eld_size(connector->eld)); /* FIXME precompute the ELD in .compute_config() */ if (!connector->eld[0]) @@ -888,7 +888,7 @@ void intel_audio_codec_disable(struct intel_encoder *encoder, drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s][ENCODER:%d:%s] Disable audio codec on pipe %c\n", connector->base.id, connector->name, - encoder->base.base.id, encoder->base.name, pipe); + encoder->base.base.id, encoder->base.name, pipe_name(pipe)); if (dev_priv->audio.funcs) dev_priv->audio.funcs->audio_codec_disable(encoder, diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 1d9bd5808849..949edc983a16 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -2428,7 +2428,7 @@ intel_display_power_ddi_io_domain(struct drm_i915_private *i915, enum port port) if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_io == POWER_DOMAIN_INVALID) return POWER_DOMAIN_PORT_DDI_IO_A; - return domains->ddi_io + port - domains->port_start; + return domains->ddi_io + (int)(port - domains->port_start); } enum intel_display_power_domain @@ -2439,7 +2439,7 @@ intel_display_power_ddi_lanes_domain(struct drm_i915_private *i915, enum port po if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_lanes == POWER_DOMAIN_INVALID) return POWER_DOMAIN_PORT_DDI_LANES_A; - return domains->ddi_lanes + port - domains->port_start; + return domains->ddi_lanes + (int)(port - domains->port_start); } static const struct intel_ddi_port_domains * @@ -2465,7 +2465,7 @@ intel_display_power_legacy_aux_domain(struct drm_i915_private *i915, enum aux_ch if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID) return POWER_DOMAIN_AUX_A; - return domains->aux_legacy_usbc + aux_ch - domains->aux_ch_start; + return domains->aux_legacy_usbc + (int)(aux_ch - domains->aux_ch_start); } enum intel_display_power_domain @@ -2476,5 +2476,5 @@ intel_display_power_tbt_aux_domain(struct drm_i915_private *i915, enum aux_ch au if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_tbt == POWER_DOMAIN_INVALID) return POWER_DOMAIN_AUX_TBT1; - return domains->aux_tbt + aux_ch - domains->aux_ch_start; + return domains->aux_tbt + (int)(aux_ch - domains->aux_ch_start); } diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index f370e9c4350d..dd24aef925f2 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -125,9 +125,25 @@ struct i2c_adapter_lookup { #define ICL_GPIO_DDPA_CTRLCLK_2 8 #define ICL_GPIO_DDPA_CTRLDATA_2 9 -static enum port intel_dsi_seq_port_to_port(u8 port) +static enum port intel_dsi_seq_port_to_port(struct intel_dsi *intel_dsi, + u8 seq_port) { - return port ? PORT_C : PORT_A; + /* + * If single link DSI is being used on any port, the VBT sequence block + * send packet apparently always has 0 for the port. Just use the port + * we have configured, and ignore the sequence block port. + */ + if (hweight8(intel_dsi->ports) == 1) + return ffs(intel_dsi->ports) - 1; + + if (seq_port) { + if (intel_dsi->ports & PORT_B) + return PORT_B; + else if (intel_dsi->ports & PORT_C) + return PORT_C; + } + + return PORT_A; } static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, @@ -149,15 +165,10 @@ static const u8 *mipi_exec_send_packet(struct intel_dsi *intel_dsi, seq_port = (flags >> MIPI_PORT_SHIFT) & 3; - /* For DSI single link on Port A & C, the seq_port value which is - * parsed from Sequence Block#53 of VBT has been set to 0 - * Now, read/write of packets for the DSI single link on Port A and - * Port C will based on the DVO port from VBT block 2. - */ - if (intel_dsi->ports == (1 << PORT_C)) - port = PORT_C; - else - port = intel_dsi_seq_port_to_port(seq_port); + port = intel_dsi_seq_port_to_port(intel_dsi, seq_port); + + if (drm_WARN_ON(&dev_priv->drm, !intel_dsi->dsi_hosts[port])) + goto out; dsi_device = intel_dsi->dsi_hosts[port]->device; if (!dsi_device) { diff --git a/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c index 26cbfa6477d1..f76b6cf8040e 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c @@ -17,7 +17,6 @@ #include "intel_rc6.h" #include "intel_rps.h" -#ifdef CONFIG_PM enum intel_gt_sysfs_op { INTEL_GT_SYSFS_MIN = 0, INTEL_GT_SYSFS_MAX, @@ -92,6 +91,7 @@ sysfs_gt_attribute_r_func(struct device *dev, struct device_attribute *attr, #define sysfs_gt_attribute_r_max_func(d, a, f) \ sysfs_gt_attribute_r_func(d, a, f, INTEL_GT_SYSFS_MAX) +#ifdef CONFIG_PM static u32 get_residency(struct intel_gt *gt, i915_reg_t reg) { intel_wakeref_t wakeref; @@ -457,22 +457,23 @@ static ssize_t vlv_rpe_freq_mhz_show(struct device *dev, } #define INTEL_GT_RPS_SYSFS_ATTR(_name, _mode, _show, _store) \ - struct device_attribute dev_attr_gt_##_name = __ATTR(gt_##_name, _mode, _show, _store); \ - struct device_attribute dev_attr_rps_##_name = __ATTR(rps_##_name, _mode, _show, _store) + static struct device_attribute dev_attr_gt_##_name = __ATTR(gt_##_name, _mode, _show, _store); \ + static struct device_attribute dev_attr_rps_##_name = __ATTR(rps_##_name, _mode, _show, _store) #define INTEL_GT_RPS_SYSFS_ATTR_RO(_name) \ INTEL_GT_RPS_SYSFS_ATTR(_name, 0444, _name##_show, NULL) #define INTEL_GT_RPS_SYSFS_ATTR_RW(_name) \ INTEL_GT_RPS_SYSFS_ATTR(_name, 0644, _name##_show, _name##_store) -static INTEL_GT_RPS_SYSFS_ATTR_RO(act_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RO(cur_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RW(boost_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RO(RP0_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RO(RP1_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RO(RPn_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RW(max_freq_mhz); -static INTEL_GT_RPS_SYSFS_ATTR_RW(min_freq_mhz); +/* The below macros generate static structures */ +INTEL_GT_RPS_SYSFS_ATTR_RO(act_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RO(cur_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RW(boost_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RO(RP0_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RO(RP1_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RO(RPn_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RW(max_freq_mhz); +INTEL_GT_RPS_SYSFS_ATTR_RW(min_freq_mhz); static DEVICE_ATTR_RO(vlv_rpe_freq_mhz); diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h index be9ac47fa9d0..4ef9990ed7f8 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h @@ -50,7 +50,7 @@ #define HOST2GUC_SELF_CFG_REQUEST_MSG_LEN (GUC_HXG_REQUEST_MSG_MIN_LEN + 3u) #define HOST2GUC_SELF_CFG_REQUEST_MSG_0_MBZ GUC_HXG_REQUEST_MSG_0_DATA0 -#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffff << 16) +#define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_KEY (0xffffU << 16) #define HOST2GUC_SELF_CFG_REQUEST_MSG_1_KLV_LEN (0xffff << 0) #define HOST2GUC_SELF_CFG_REQUEST_MSG_2_VALUE32 GUC_HXG_REQUEST_MSG_n_DATAn #define HOST2GUC_SELF_CFG_REQUEST_MSG_3_VALUE64 GUC_HXG_REQUEST_MSG_n_DATAn diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h index c9086a600bce..df83c1cc7c7a 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_communication_ctb_abi.h @@ -82,7 +82,7 @@ static_assert(sizeof(struct guc_ct_buffer_desc) == 64); #define GUC_CTB_HDR_LEN 1u #define GUC_CTB_MSG_MIN_LEN GUC_CTB_HDR_LEN #define GUC_CTB_MSG_MAX_LEN 256u -#define GUC_CTB_MSG_0_FENCE (0xffff << 16) +#define GUC_CTB_MSG_0_FENCE (0xffffU << 16) #define GUC_CTB_MSG_0_FORMAT (0xf << 12) #define GUC_CTB_FORMAT_HXG 0u #define GUC_CTB_MSG_0_RESERVED (0xf << 8) diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h index 29ac823acd4c..7d5ba4d97d70 100644 --- a/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h +++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_messages_abi.h @@ -40,7 +40,7 @@ */ #define GUC_HXG_MSG_MIN_LEN 1u -#define GUC_HXG_MSG_0_ORIGIN (0x1 << 31) +#define GUC_HXG_MSG_0_ORIGIN (0x1U << 31) #define GUC_HXG_ORIGIN_HOST 0u #define GUC_HXG_ORIGIN_GUC 1u #define GUC_HXG_MSG_0_TYPE (0x7 << 28) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h index 66027a42cda9..ad570fa002a6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_reg.h @@ -28,7 +28,7 @@ #define GS_MIA_HALT_REQUESTED (0x02 << GS_MIA_SHIFT) #define GS_MIA_ISR_ENTRY (0x04 << GS_MIA_SHIFT) #define GS_AUTH_STATUS_SHIFT 30 -#define GS_AUTH_STATUS_MASK (0x03 << GS_AUTH_STATUS_SHIFT) +#define GS_AUTH_STATUS_MASK (0x03U << GS_AUTH_STATUS_SHIFT) #define GS_AUTH_STATUS_BAD (0x01 << GS_AUTH_STATUS_SHIFT) #define GS_AUTH_STATUS_GOOD (0x02 << GS_AUTH_STATUS_SHIFT) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 0a9c3fcc09b1..1577ab6754db 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -4050,8 +4050,8 @@ addr_err: return ERR_PTR(err); } -static ssize_t show_dynamic_id(struct device *dev, - struct device_attribute *attr, +static ssize_t show_dynamic_id(struct kobject *kobj, + struct kobj_attribute *attr, char *buf) { struct i915_oa_config *oa_config = diff --git a/drivers/gpu/drm/i915/i915_perf_types.h b/drivers/gpu/drm/i915/i915_perf_types.h index 473a3c0544bb..05cb9a335a97 100644 --- a/drivers/gpu/drm/i915/i915_perf_types.h +++ b/drivers/gpu/drm/i915/i915_perf_types.h @@ -55,7 +55,7 @@ struct i915_oa_config { struct attribute_group sysfs_metric; struct attribute *attrs[2]; - struct device_attribute sysfs_metric_id; + struct kobj_attribute sysfs_metric_id; struct kref ref; struct rcu_head rcu; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 9ccb67eec1bd..4f5a51bb9e1e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7561,25 +7561,25 @@ enum skl_power_gate { #define _PORT_CLK_SEL_A 0x46100 #define _PORT_CLK_SEL_B 0x46104 #define PORT_CLK_SEL(port) _MMIO_PORT(port, _PORT_CLK_SEL_A, _PORT_CLK_SEL_B) -#define PORT_CLK_SEL_LCPLL_2700 (0 << 29) -#define PORT_CLK_SEL_LCPLL_1350 (1 << 29) -#define PORT_CLK_SEL_LCPLL_810 (2 << 29) -#define PORT_CLK_SEL_SPLL (3 << 29) -#define PORT_CLK_SEL_WRPLL(pll) (((pll) + 4) << 29) -#define PORT_CLK_SEL_WRPLL1 (4 << 29) -#define PORT_CLK_SEL_WRPLL2 (5 << 29) -#define PORT_CLK_SEL_NONE (7 << 29) -#define PORT_CLK_SEL_MASK (7 << 29) +#define PORT_CLK_SEL_MASK REG_GENMASK(31, 29) +#define PORT_CLK_SEL_LCPLL_2700 REG_FIELD_PREP(PORT_CLK_SEL_MASK, 0) +#define PORT_CLK_SEL_LCPLL_1350 REG_FIELD_PREP(PORT_CLK_SEL_MASK, 1) +#define PORT_CLK_SEL_LCPLL_810 REG_FIELD_PREP(PORT_CLK_SEL_MASK, 2) +#define PORT_CLK_SEL_SPLL REG_FIELD_PREP(PORT_CLK_SEL_MASK, 3) +#define PORT_CLK_SEL_WRPLL(pll) REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4 + (pll)) +#define PORT_CLK_SEL_WRPLL1 REG_FIELD_PREP(PORT_CLK_SEL_MASK, 4) +#define PORT_CLK_SEL_WRPLL2 REG_FIELD_PREP(PORT_CLK_SEL_MASK, 5) +#define PORT_CLK_SEL_NONE REG_FIELD_PREP(PORT_CLK_SEL_MASK, 7) /* On ICL+ this is the same as PORT_CLK_SEL, but all bits change. */ #define DDI_CLK_SEL(port) PORT_CLK_SEL(port) -#define DDI_CLK_SEL_NONE (0x0 << 28) -#define DDI_CLK_SEL_MG (0x8 << 28) -#define DDI_CLK_SEL_TBT_162 (0xC << 28) -#define DDI_CLK_SEL_TBT_270 (0xD << 28) -#define DDI_CLK_SEL_TBT_540 (0xE << 28) -#define DDI_CLK_SEL_TBT_810 (0xF << 28) -#define DDI_CLK_SEL_MASK (0xF << 28) +#define DDI_CLK_SEL_MASK REG_GENMASK(31, 28) +#define DDI_CLK_SEL_NONE REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x0) +#define DDI_CLK_SEL_MG REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0x8) +#define DDI_CLK_SEL_TBT_162 REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xC) +#define DDI_CLK_SEL_TBT_270 REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xD) +#define DDI_CLK_SEL_TBT_540 REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xE) +#define DDI_CLK_SEL_TBT_810 REG_FIELD_PREP(DDI_CLK_SEL_MASK, 0xF) /* Transcoder clock selection */ #define _TRANS_CLK_SEL_A 0x46140 |