From 2071a3e94abd34d65bd40f1ff845f9cea300dfa6 Mon Sep 17 00:00:00 2001 From: Federico Vaga Date: Tue, 18 Jul 2017 08:33:03 +0200 Subject: drivers/fmc: The only way to dump the SDB is from debugfs Driver should not call fmc_sdb_dump() anymore. (actually they can but the operation is not supported, so it will print an error message) Signed-off-by: Federico Vaga Tested-by: Pat Riehecky Acked-by: Alessandro Rubini Signed-off-by: Greg Kroah-Hartman --- drivers/fmc/fmc-sdb.c | 99 ++------------------------------------------------- 1 file changed, 3 insertions(+), 96 deletions(-) (limited to 'drivers/fmc/fmc-sdb.c') diff --git a/drivers/fmc/fmc-sdb.c b/drivers/fmc/fmc-sdb.c index 4603fdb74465..89e37a6cfc66 100644 --- a/drivers/fmc/fmc-sdb.c +++ b/drivers/fmc/fmc-sdb.c @@ -145,108 +145,15 @@ int fmc_reprogram(struct fmc_device *fmc, struct fmc_driver *d, char *gw, sdb_entry); return -ENODEV; } - fmc_dump_sdb(fmc); + return 0; } EXPORT_SYMBOL(fmc_reprogram); -static char *__strip_trailing_space(char *buf, char *str, int len) -{ - int i = len - 1; - - memcpy(buf, str, len); - while(i >= 0 && buf[i] == ' ') - buf[i--] = '\0'; - return buf; -} - -#define __sdb_string(buf, field) ({ \ - BUILD_BUG_ON(sizeof(buf) < sizeof(field)); \ - __strip_trailing_space(buf, (void *)(field), sizeof(field)); \ - }) - -static void __fmc_show_sdb_tree(const struct fmc_device *fmc, - const struct sdb_array *arr) -{ - unsigned long base = arr->baseaddr; - int i, j, n = arr->len, level = arr->level; - char buf[64]; - - for (i = 0; i < n; i++) { - union sdb_record *r; - struct sdb_product *p; - struct sdb_component *c; - r = &arr->record[i]; - c = &r->dev.sdb_component; - p = &c->product; - - dev_info(&fmc->dev, "SDB: "); - - for (j = 0; j < level; j++) - printk(KERN_CONT " "); - switch (r->empty.record_type) { - case sdb_type_interconnect: - printk(KERN_CONT "%08llx:%08x %.19s\n", - __be64_to_cpu(p->vendor_id), - __be32_to_cpu(p->device_id), - p->name); - break; - case sdb_type_device: - printk(KERN_CONT "%08llx:%08x %.19s (%08llx-%08llx)\n", - __be64_to_cpu(p->vendor_id), - __be32_to_cpu(p->device_id), - p->name, - __be64_to_cpu(c->addr_first) + base, - __be64_to_cpu(c->addr_last) + base); - break; - case sdb_type_bridge: - printk(KERN_CONT "%08llx:%08x %.19s (bridge: %08llx)\n", - __be64_to_cpu(p->vendor_id), - __be32_to_cpu(p->device_id), - p->name, - __be64_to_cpu(c->addr_first) + base); - if (IS_ERR(arr->subtree[i])) { - dev_info(&fmc->dev, "SDB: (bridge error %li)\n", - PTR_ERR(arr->subtree[i])); - break; - } - __fmc_show_sdb_tree(fmc, arr->subtree[i]); - break; - case sdb_type_integration: - printk(KERN_CONT "integration\n"); - break; - case sdb_type_repo_url: - printk(KERN_CONT "Synthesis repository: %s\n", - __sdb_string(buf, r->repo_url.repo_url)); - break; - case sdb_type_synthesis: - printk(KERN_CONT "Bitstream '%s' ", - __sdb_string(buf, r->synthesis.syn_name)); - printk(KERN_CONT "synthesized %08x by %s ", - __be32_to_cpu(r->synthesis.date), - __sdb_string(buf, r->synthesis.user_name)); - printk(KERN_CONT "(%s version %x), ", - __sdb_string(buf, r->synthesis.tool_name), - __be32_to_cpu(r->synthesis.tool_version)); - printk(KERN_CONT "commit %pm\n", - r->synthesis.commit_id); - break; - case sdb_type_empty: - printk(KERN_CONT "empty\n"); - break; - default: - printk(KERN_CONT "UNKNOWN TYPE 0x%02x\n", - r->empty.record_type); - break; - } - } -} - void fmc_show_sdb_tree(const struct fmc_device *fmc) { - if (!fmc->sdb) - return; - __fmc_show_sdb_tree(fmc, fmc->sdb); + pr_err("%s: not supported anymore, use debugfs to dump SDB\n", + __func__); } EXPORT_SYMBOL(fmc_show_sdb_tree); -- cgit v1.2.3