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Commit 7d77371a authored by Yuanyuan Liu's avatar Yuanyuan Liu
Browse files

cnss2: Add segment version info in cnss_dump_data structure 



Add segment version info in cnss_dump_data structure. Remove
unused vaddr from this structure.

CRs-Fixed: 2049917
Change-Id: I3a28dd4891c2f2c53f483339adadcd0249a71371
Signed-off-by: default avatarYuanyuan Liu <yuanliu@codeaurora.org>
parent 822fa236

drivers/net/wireless/cnss2/main.c

+10 −10
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#define CNSS_DUMP_MAGIC_VER_V2		0x42445953

#define CNSS_DUMP_NAME			"CNSS_WLAN"

#define CNSS_DUMP_DESC_SIZE		0x1000

#define CNSS_DUMP_SEG_VER		0x1

#define WLAN_RECOVERY_DELAY		1000

#define FILE_SYSTEM_READY		1

#define FW_READY_TIMEOUT		20000
@@ -1223,7 +1224,7 @@ static int cnss_qca6290_ramdump(struct cnss_plat_data *plat_priv) 
{

	struct cnss_ramdump_info_v2 *info_v2 = &plat_priv->ramdump_info_v2;

	struct cnss_dump_data *dump_data = &info_v2->dump_data;

	struct cnss_dump_seg *dump_seg = dump_data->vaddr;

	struct cnss_dump_seg *dump_seg = info_v2->dump_data_vaddr;

	struct ramdump_segment *ramdump_segs, *s;

	int i, ret = 0;
@@ -1834,13 +1835,14 @@ static int cnss_qca6290_register_ramdump(struct cnss_plat_data *plat_priv) 


	cnss_pr_dbg("Ramdump size 0x%lx\n", info_v2->ramdump_size);



	dump_data->vaddr = kzalloc(CNSS_DUMP_DESC_SIZE, GFP_KERNEL);

	if (!dump_data->vaddr)

	info_v2->dump_data_vaddr = kzalloc(CNSS_DUMP_DESC_SIZE, GFP_KERNEL);

	if (!info_v2->dump_data_vaddr)

		return -ENOMEM;



	dump_data->paddr = virt_to_phys(dump_data->vaddr);

	dump_data->paddr = virt_to_phys(info_v2->dump_data_vaddr);

	dump_data->version = CNSS_DUMP_FORMAT_VER_V2;

	dump_data->magic = CNSS_DUMP_MAGIC_VER_V2;

	dump_data->seg_version = CNSS_DUMP_SEG_VER;

	strlcpy(dump_data->name, CNSS_DUMP_NAME,

		sizeof(dump_data->name));

	dump_entry.id = MSM_DUMP_DATA_CNSS_WLAN;
@@ -1864,24 +1866,22 @@ static int cnss_qca6290_register_ramdump(struct cnss_plat_data *plat_priv) 
	return 0;



free_ramdump:

	kfree(dump_data->vaddr);

	dump_data->vaddr = NULL;

	kfree(info_v2->dump_data_vaddr);

	info_v2->dump_data_vaddr = NULL;

	return ret;

}



static void cnss_qca6290_unregister_ramdump(struct cnss_plat_data *plat_priv)

{

	struct cnss_ramdump_info_v2 *info_v2;

	struct cnss_dump_data *dump_data;



	info_v2 = &plat_priv->ramdump_info_v2;

	dump_data = &info_v2->dump_data;



	if (info_v2->ramdump_dev)

		destroy_ramdump_device(info_v2->ramdump_dev);



	kfree(dump_data->vaddr);

	dump_data->vaddr = NULL;

	kfree(info_v2->dump_data_vaddr);

	info_v2->dump_data_vaddr = NULL;

	info_v2->dump_data_valid = false;

}

drivers/net/wireless/cnss2/main.h

+2 −1
Original line number Diff line number Diff line
@@ -72,13 +72,14 @@ struct cnss_dump_data { 
	uint32_t magic;

	char name[32];

	phys_addr_t paddr;

	void *vaddr;

	int nentries;

	uint32_t seg_version;

};



struct cnss_ramdump_info_v2 {

	struct ramdump_device *ramdump_dev;

	unsigned long ramdump_size;

	void *dump_data_vaddr;

	bool dump_data_valid;

	struct cnss_dump_data dump_data;

};

drivers/net/wireless/cnss2/pci.c

+1 −1
Original line number Diff line number Diff line
@@ -1088,7 +1088,7 @@ void cnss_pci_collect_dump_info(struct cnss_pci_data *pci_priv) 


	dump_data->nentries = 0;



	start_addr = dump_data->vaddr;

	start_addr = plat_priv->ramdump_info_v2.dump_data_vaddr;

	end_addr = cnss_pci_collect_dump_seg(pci_priv,

					     MHI_RDDM_FW_SEGMENT, start_addr);