diff options
Diffstat (limited to 'drivers/lightnvm/sysblk.c')
| -rw-r--r-- | drivers/lightnvm/sysblk.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/lightnvm/sysblk.c b/drivers/lightnvm/sysblk.c index b1e1404e6951..b6971f8ae3c0 100644 --- a/drivers/lightnvm/sysblk.c +++ b/drivers/lightnvm/sysblk.c @@ -154,13 +154,12 @@ static int nvm_scan_block(struct nvm_dev *dev, struct ppa_addr *ppa, struct nvm_system_block *sblk) { struct nvm_system_block *cur; - int pg, cursz, ret, found = 0; + int pg, ret, found = 0; /* the full buffer for a flash page is allocated. Only the first of it * contains the system block information */ - cursz = dev->sec_size * dev->sec_per_pg * dev->nr_planes; - cur = kmalloc(cursz, GFP_KERNEL); + cur = kmalloc(dev->pfpg_size, GFP_KERNEL); if (!cur) return -ENOMEM; @@ -169,7 +168,7 @@ static int nvm_scan_block(struct nvm_dev *dev, struct ppa_addr *ppa, ppa->g.pg = ppa_to_slc(dev, pg); ret = nvm_submit_ppa(dev, ppa, 1, NVM_OP_PREAD, NVM_IO_SLC_MODE, - cur, cursz); + cur, dev->pfpg_size); if (ret) { if (ret == NVM_RSP_ERR_EMPTYPAGE) { pr_debug("nvm: sysblk scan empty ppa (%u %u %u %u)\n", @@ -272,14 +271,12 @@ static int nvm_write_and_verify(struct nvm_dev *dev, struct nvm_sb_info *info, { struct nvm_system_block nvmsb; void *buf; - int i, sect, ret = 0, bufsz; + int i, sect, ret = 0; struct ppa_addr *ppas; nvm_cpu_to_sysblk(&nvmsb, info); - /* buffer for flash page */ - bufsz = dev->sec_size * dev->sec_per_pg * dev->nr_planes; - buf = kzalloc(bufsz, GFP_KERNEL); + buf = kzalloc(dev->pfpg_size, GFP_KERNEL); if (!buf) return -ENOMEM; memcpy(buf, &nvmsb, sizeof(struct nvm_system_block)); @@ -309,7 +306,7 @@ static int nvm_write_and_verify(struct nvm_dev *dev, struct nvm_sb_info *info, } ret = nvm_submit_ppa(dev, ppas, dev->sec_per_pg, NVM_OP_PWRITE, - NVM_IO_SLC_MODE, buf, bufsz); + NVM_IO_SLC_MODE, buf, dev->pfpg_size); if (ret) { pr_err("nvm: sysblk failed program (%u %u %u)\n", ppas[0].g.ch, @@ -319,7 +316,7 @@ static int nvm_write_and_verify(struct nvm_dev *dev, struct nvm_sb_info *info, } ret = nvm_submit_ppa(dev, ppas, dev->sec_per_pg, NVM_OP_PREAD, - NVM_IO_SLC_MODE, buf, bufsz); + NVM_IO_SLC_MODE, buf, dev->pfpg_size); if (ret) { pr_err("nvm: sysblk failed read (%u %u %u)\n", ppas[0].g.ch, |