Merge branch 'for-linux-next-fixes' of https://gitlab.freedesktop.org/drm/misc/kernel.git
diff --git a/drivers/accel/amdxdna/aie2_ctx.c b/drivers/accel/amdxdna/aie2_ctx.c index 25845bd..afee5e6 100644 --- a/drivers/accel/amdxdna/aie2_ctx.c +++ b/drivers/accel/amdxdna/aie2_ctx.c
@@ -186,13 +186,13 @@ aie2_sched_resp_handler(void *handle, void __iomem *data, size_t size) cmd_abo = job->cmd_bo; if (unlikely(job->job_timeout)) { - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_TIMEOUT); + amdxdna_cmd_set_error(cmd_abo, job, 0, ERT_CMD_STATE_TIMEOUT); ret = -EINVAL; goto out; } if (unlikely(!data) || unlikely(size != sizeof(u32))) { - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ABORT); + amdxdna_cmd_set_error(cmd_abo, job, 0, ERT_CMD_STATE_ABORT); ret = -EINVAL; goto out; } @@ -202,7 +202,7 @@ aie2_sched_resp_handler(void *handle, void __iomem *data, size_t size) if (status == AIE2_STATUS_SUCCESS) amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_COMPLETED); else - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ERROR); + amdxdna_cmd_set_error(cmd_abo, job, 0, ERT_CMD_STATE_ERROR); out: aie2_sched_notify(job); @@ -244,13 +244,13 @@ aie2_sched_cmdlist_resp_handler(void *handle, void __iomem *data, size_t size) cmd_abo = job->cmd_bo; if (unlikely(job->job_timeout)) { - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_TIMEOUT); + amdxdna_cmd_set_error(cmd_abo, job, 0, ERT_CMD_STATE_TIMEOUT); ret = -EINVAL; goto out; } if (unlikely(!data) || unlikely(size != sizeof(u32) * 3)) { - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ABORT); + amdxdna_cmd_set_error(cmd_abo, job, 0, ERT_CMD_STATE_ABORT); ret = -EINVAL; goto out; } @@ -270,19 +270,12 @@ aie2_sched_cmdlist_resp_handler(void *handle, void __iomem *data, size_t size) fail_cmd_idx, fail_cmd_status); if (fail_cmd_status == AIE2_STATUS_SUCCESS) { - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ABORT); + amdxdna_cmd_set_error(cmd_abo, job, fail_cmd_idx, ERT_CMD_STATE_ABORT); ret = -EINVAL; - goto out; + } else { + amdxdna_cmd_set_error(cmd_abo, job, fail_cmd_idx, ERT_CMD_STATE_ERROR); } - amdxdna_cmd_set_state(cmd_abo, ERT_CMD_STATE_ERROR); - if (amdxdna_cmd_get_op(cmd_abo) == ERT_CMD_CHAIN) { - struct amdxdna_cmd_chain *cc = amdxdna_cmd_get_payload(cmd_abo, NULL); - - cc->error_index = fail_cmd_idx; - if (cc->error_index >= cc->command_count) - cc->error_index = 0; - } out: aie2_sched_notify(job); return ret;
diff --git a/drivers/accel/amdxdna/aie2_message.c b/drivers/accel/amdxdna/aie2_message.c index 277a27b..22e1a85 100644 --- a/drivers/accel/amdxdna/aie2_message.c +++ b/drivers/accel/amdxdna/aie2_message.c
@@ -40,11 +40,8 @@ static int aie2_send_mgmt_msg_wait(struct amdxdna_dev_hdl *ndev, return -ENODEV; ret = xdna_send_msg_wait(xdna, ndev->mgmt_chann, msg); - if (ret == -ETIME) { - xdna_mailbox_stop_channel(ndev->mgmt_chann); - xdna_mailbox_destroy_channel(ndev->mgmt_chann); - ndev->mgmt_chann = NULL; - } + if (ret == -ETIME) + aie2_destroy_mgmt_chann(ndev); if (!ret && *hdl->status != AIE2_STATUS_SUCCESS) { XDNA_ERR(xdna, "command opcode 0x%x failed, status 0x%x", @@ -914,6 +911,20 @@ void aie2_msg_init(struct amdxdna_dev_hdl *ndev) ndev->exec_msg_ops = &legacy_exec_message_ops; } +void aie2_destroy_mgmt_chann(struct amdxdna_dev_hdl *ndev) +{ + struct amdxdna_dev *xdna = ndev->xdna; + + drm_WARN_ON(&xdna->ddev, !mutex_is_locked(&xdna->dev_lock)); + + if (!ndev->mgmt_chann) + return; + + xdna_mailbox_stop_channel(ndev->mgmt_chann); + xdna_mailbox_destroy_channel(ndev->mgmt_chann); + ndev->mgmt_chann = NULL; +} + static inline struct amdxdna_gem_obj * aie2_cmdlist_get_cmd_buf(struct amdxdna_sched_job *job) {
diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c index 85079b6..977ce21 100644 --- a/drivers/accel/amdxdna/aie2_pci.c +++ b/drivers/accel/amdxdna/aie2_pci.c
@@ -330,9 +330,7 @@ static void aie2_hw_stop(struct amdxdna_dev *xdna) aie2_runtime_cfg(ndev, AIE2_RT_CFG_CLK_GATING, NULL); aie2_mgmt_fw_fini(ndev); - xdna_mailbox_stop_channel(ndev->mgmt_chann); - xdna_mailbox_destroy_channel(ndev->mgmt_chann); - ndev->mgmt_chann = NULL; + aie2_destroy_mgmt_chann(ndev); drmm_kfree(&xdna->ddev, ndev->mbox); ndev->mbox = NULL; aie2_psp_stop(ndev->psp_hdl); @@ -441,8 +439,7 @@ static int aie2_hw_start(struct amdxdna_dev *xdna) return 0; destroy_mgmt_chann: - xdna_mailbox_stop_channel(ndev->mgmt_chann); - xdna_mailbox_destroy_channel(ndev->mgmt_chann); + aie2_destroy_mgmt_chann(ndev); stop_psp: aie2_psp_stop(ndev->psp_hdl); fini_smu:
diff --git a/drivers/accel/amdxdna/aie2_pci.h b/drivers/accel/amdxdna/aie2_pci.h index b20a366..e72311c 100644 --- a/drivers/accel/amdxdna/aie2_pci.h +++ b/drivers/accel/amdxdna/aie2_pci.h
@@ -303,6 +303,7 @@ int aie2_get_array_async_error(struct amdxdna_dev_hdl *ndev, /* aie2_message.c */ void aie2_msg_init(struct amdxdna_dev_hdl *ndev); +void aie2_destroy_mgmt_chann(struct amdxdna_dev_hdl *ndev); int aie2_suspend_fw(struct amdxdna_dev_hdl *ndev); int aie2_resume_fw(struct amdxdna_dev_hdl *ndev); int aie2_set_runtime_cfg(struct amdxdna_dev_hdl *ndev, u32 type, u64 value);
diff --git a/drivers/accel/amdxdna/amdxdna_ctx.c b/drivers/accel/amdxdna/amdxdna_ctx.c index 263d360..666dfd7 100644 --- a/drivers/accel/amdxdna/amdxdna_ctx.c +++ b/drivers/accel/amdxdna/amdxdna_ctx.c
@@ -135,6 +135,33 @@ u32 amdxdna_cmd_get_cu_idx(struct amdxdna_gem_obj *abo) return INVALID_CU_IDX; } +int amdxdna_cmd_set_error(struct amdxdna_gem_obj *abo, + struct amdxdna_sched_job *job, u32 cmd_idx, + enum ert_cmd_state error_state) +{ + struct amdxdna_client *client = job->hwctx->client; + struct amdxdna_cmd *cmd = abo->mem.kva; + struct amdxdna_cmd_chain *cc = NULL; + + cmd->header &= ~AMDXDNA_CMD_STATE; + cmd->header |= FIELD_PREP(AMDXDNA_CMD_STATE, error_state); + + if (amdxdna_cmd_get_op(abo) == ERT_CMD_CHAIN) { + cc = amdxdna_cmd_get_payload(abo, NULL); + cc->error_index = (cmd_idx < cc->command_count) ? cmd_idx : 0; + abo = amdxdna_gem_get_obj(client, cc->data[0], AMDXDNA_BO_CMD); + if (!abo) + return -EINVAL; + cmd = abo->mem.kva; + } + + memset(cmd->data, 0xff, abo->mem.size - sizeof(*cmd)); + if (cc) + amdxdna_gem_put_obj(abo); + + return 0; +} + /* * This should be called in close() and remove(). DO NOT call in other syscalls. * This guarantee that when hwctx and resources will be released, if user
diff --git a/drivers/accel/amdxdna/amdxdna_ctx.h b/drivers/accel/amdxdna/amdxdna_ctx.h index 16c85f0..fbdf9d0 100644 --- a/drivers/accel/amdxdna/amdxdna_ctx.h +++ b/drivers/accel/amdxdna/amdxdna_ctx.h
@@ -167,6 +167,9 @@ amdxdna_cmd_get_state(struct amdxdna_gem_obj *abo) void *amdxdna_cmd_get_payload(struct amdxdna_gem_obj *abo, u32 *size); u32 amdxdna_cmd_get_cu_idx(struct amdxdna_gem_obj *abo); +int amdxdna_cmd_set_error(struct amdxdna_gem_obj *abo, + struct amdxdna_sched_job *job, u32 cmd_idx, + enum ert_cmd_state error_state); void amdxdna_sched_job_cleanup(struct amdxdna_sched_job *job); void amdxdna_hwctx_remove_all(struct amdxdna_client *client);
diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c index 250734d..49eccb4 100644 --- a/drivers/gpu/drm/drm_syncobj.c +++ b/drivers/gpu/drm/drm_syncobj.c
@@ -875,7 +875,7 @@ drm_syncobj_handle_to_fd_ioctl(struct drm_device *dev, void *data, return drm_syncobj_export_sync_file(file_private, args->handle, point, &args->fd); - if (args->point) + if (point) return -EINVAL; return drm_syncobj_handle_to_fd(file_private, args->handle, @@ -909,7 +909,7 @@ drm_syncobj_fd_to_handle_ioctl(struct drm_device *dev, void *data, args->handle, point); - if (args->point) + if (point) return -EINVAL; return drm_syncobj_fd_to_handle(file_private, args->fd,
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c index f74a0aa..29f2b7d 100644 --- a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c +++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
@@ -1122,6 +1122,7 @@ static int rzg2l_mipi_dsi_host_attach(struct mipi_dsi_host *host, struct mipi_dsi_device *device) { struct rzg2l_mipi_dsi *dsi = host_to_rzg2l_mipi_dsi(host); + int bpp; int ret; if (device->lanes > dsi->num_data_lanes) { @@ -1131,7 +1132,8 @@ static int rzg2l_mipi_dsi_host_attach(struct mipi_dsi_host *host, return -EINVAL; } - switch (mipi_dsi_pixel_format_to_bpp(device->format)) { + bpp = mipi_dsi_pixel_format_to_bpp(device->format); + switch (bpp) { case 24: break; case 18: @@ -1162,6 +1164,18 @@ static int rzg2l_mipi_dsi_host_attach(struct mipi_dsi_host *host, drm_bridge_add(&dsi->bridge); + /* + * Report the required division ratio setting for the MIPI clock dividers. + * + * vclk * bpp = hsclk * 8 * num_lanes + * + * vclk * DSI_AB_divider = hsclk * 16 + * + * which simplifies to... + * DSI_AB_divider = bpp * 2 / num_lanes + */ + rzg2l_cpg_dsi_div_set_divider(bpp * 2 / dsi->lanes, PLL5_TARGET_DSI); + return 0; }
diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c index 6ecf9e2..c77455b 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -737,6 +737,7 @@ static int ssd130x_update_rect(struct ssd130x_device *ssd130x, unsigned int height = drm_rect_height(rect); unsigned int line_length = DIV_ROUND_UP(width, 8); unsigned int page_height = SSD130X_PAGE_HEIGHT; + u8 page_start = ssd130x->page_offset + y / page_height; unsigned int pages = DIV_ROUND_UP(height, page_height); struct drm_device *drm = &ssd130x->drm; u32 array_idx = 0; @@ -774,14 +775,11 @@ static int ssd130x_update_rect(struct ssd130x_device *ssd130x, */ if (!ssd130x->page_address_mode) { - u8 page_start; - /* Set address range for horizontal addressing mode */ ret = ssd130x_set_col_range(ssd130x, ssd130x->col_offset + x, width); if (ret < 0) return ret; - page_start = ssd130x->page_offset + y / page_height; ret = ssd130x_set_page_range(ssd130x, page_start, pages); if (ret < 0) return ret; @@ -813,7 +811,7 @@ static int ssd130x_update_rect(struct ssd130x_device *ssd130x, */ if (ssd130x->page_address_mode) { ret = ssd130x_set_page_pos(ssd130x, - ssd130x->page_offset + i, + page_start + i, ssd130x->col_offset + x); if (ret < 0) return ret;
diff --git a/drivers/gpu/drm/ttm/ttm_pool_internal.h b/drivers/gpu/drm/ttm/ttm_pool_internal.h index 82c4b7e..24c179f 100644 --- a/drivers/gpu/drm/ttm/ttm_pool_internal.h +++ b/drivers/gpu/drm/ttm/ttm_pool_internal.h
@@ -17,7 +17,7 @@ static inline bool ttm_pool_uses_dma32(struct ttm_pool *pool) return pool->alloc_flags & TTM_ALLOCATION_POOL_USE_DMA32; } -static inline bool ttm_pool_beneficial_order(struct ttm_pool *pool) +static inline unsigned int ttm_pool_beneficial_order(struct ttm_pool *pool) { return pool->alloc_flags & 0xff; }
diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h index 5a6fda6..e827c9d 100644 --- a/include/uapi/linux/dma-buf.h +++ b/include/uapi/linux/dma-buf.h
@@ -20,6 +20,7 @@ #ifndef _DMA_BUF_UAPI_H_ #define _DMA_BUF_UAPI_H_ +#include <linux/ioctl.h> #include <linux/types.h> /**