scsi: cxlflash: Support image reload policy modification (8b7a5521) · Commits · 戴 / test

drivers/scsi/cxlflash/ocxl_hw.c

+13 −0

Original line number	Diff line number	Diff line
		@@ -251,6 +251,18 @@ out:
		return rc;
		}

		/**
		* ocxlflash_perst_reloads_same_image() - sets the image reload policy
		* @afu_cookie: Hardware AFU associated with the host.
		* @image: Whether to load the same image on PERST.
		*/
		static void ocxlflash_perst_reloads_same_image(void *afu_cookie, bool image)
		{
		struct ocxl_hw_afu *afu = afu_cookie;

		afu->perst_same_image = image;
		}

		/**
		* ocxlflash_destroy_afu() - destroy the AFU structure
		* @afu_cookie: AFU to be freed.
		@@ -501,6 +513,7 @@ const struct cxlflash_backend_ops cxlflash_ocxl_ops = {
		.get_context = ocxlflash_get_context,
		.dev_context_init = ocxlflash_dev_context_init,
		.release_context = ocxlflash_release_context,
		.perst_reloads_same_image = ocxlflash_perst_reloads_same_image,
		.create_afu = ocxlflash_create_afu,
		.destroy_afu = ocxlflash_destroy_afu,
		.get_fd = ocxlflash_get_fd,

+1 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@ struct ocxl_hw_afu {
		struct ocxlflash_context ocxl_ctx; / Host context */
		struct pci_dev pdev; / PCI device */
		struct device dev; / Generic device */
		bool perst_same_image; /* Same image loaded on perst */

		struct ocxl_fn_config fcfg; /* DVSEC config of the function */
		struct ocxl_afu_config acfg; /* AFU configuration data */