From 1033f1f7ef3e0227eff68f236dc15d127ac550ff Mon Sep 17 00:00:00 2001 From: Denis Kirjanov Date: Wed, 4 Aug 2010 19:24:08 +0000 Subject: [PATCH] Staging: slicoss: Remove explicit arch dependencies Remove explicit arch dependencies Signed-off-by: Denis Kirjanov Signed-off-by: Greg Kroah-Hartman --- drivers/staging/slicoss/slic.h | 8 +++--- drivers/staging/slicoss/slicoss.c | 42 ++++++++++++++----------------- 2 files changed, 24 insertions(+), 26 deletions(-) diff --git a/drivers/staging/slicoss/slic.h b/drivers/staging/slicoss/slic.h index beab400805af..ebdcc6f91fdc 100644 --- a/drivers/staging/slicoss/slic.h +++ b/drivers/staging/slicoss/slic.h @@ -515,14 +515,16 @@ struct adapter { (largestat) += ((newstat) - (oldstat)); \ } -#if defined(CONFIG_X86_64) || defined(CONFIG_IA64) +#if BITS_PER_LONG == 64 #define SLIC_GET_ADDR_LOW(_addr) (u32)((u64)(_addr) & \ 0x00000000FFFFFFFF) #define SLIC_GET_ADDR_HIGH(_addr) (u32)(((u64)(_addr) >> 32) & \ 0x00000000FFFFFFFF) -#else -#define SLIC_GET_ADDR_LOW(_addr) (u32)_addr +#elif BITS_PER_LONG == 32 +#define SLIC_GET_ADDR_LOW(_addr) (u32)(_addr) #define SLIC_GET_ADDR_HIGH(_addr) (u32)0 +#else +#error BITS_PER_LONG must be 32 or 64 #endif #define FLUSH true diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index f8c4b127e83a..58ff1233270c 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -1099,19 +1099,17 @@ static void slic_link_upr_complete(struct adapter *adapter, u32 isr) struct slic_shmem *pshmem; pshmem = (struct slic_shmem *)adapter->phys_shmem; -#if defined(CONFIG_X86_64) +#if BITS_PER_LONG == 64 slic_upr_queue_request(adapter, SLIC_UPR_RLSR, SLIC_GET_ADDR_LOW(&pshmem->linkstatus), SLIC_GET_ADDR_HIGH(&pshmem->linkstatus), 0, 0); -#elif defined(CONFIG_X86) +#else slic_upr_queue_request(adapter, SLIC_UPR_RLSR, (u32) &pshmem->linkstatus, SLIC_GET_ADDR_HIGH(pshmem), 0, 0); -#else - Stop Compilation; #endif return; } @@ -1327,7 +1325,7 @@ static ushort slic_eeprom_cksum(char *m, int len) s_util.s = 0; w = (u16 *)m; -#ifdef CONFIG_X86_64 +#if BITS_PER_LONG == 64 w_int = (u32) ((ulong) w & 0x00000000FFFFFFFF); #else w_int = (u32) (w); @@ -1439,11 +1437,15 @@ static int slic_rspqueue_init(struct adapter *adapter) slic_rspqueue_free(adapter); return -ENOMEM; } + /* FIXME: + * do we really need this assertions (4K PAGE_SIZE aligned addr)? */ +#if 0 #ifndef CONFIG_X86_64 ASSERT(((u32) rspq->vaddr[i] & 0xFFFFF000) == (u32) rspq->vaddr[i]); ASSERT(((u32) rspq->paddr[i] & 0xFFFFF000) == (u32) rspq->paddr[i]); +#endif #endif memset(rspq->vaddr[i], 0, PAGE_SIZE); @@ -1473,13 +1475,13 @@ static struct slic_rspbuf *slic_rspqueue_getnext(struct adapter *adapter) return NULL; buf = rspq->rspbuf; -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT((buf->status & 0xFFFFFFE0) == 0); #endif ASSERT(buf->hosthandle); if (++rspq->offset < SLIC_RSPQ_BUFSINPAGE) { rspq->rspbuf++; -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT(((u32) rspq->rspbuf & 0xFFFFFFE0) == (u32) rspq->rspbuf); #endif @@ -1492,12 +1494,12 @@ static struct slic_rspbuf *slic_rspqueue_getnext(struct adapter *adapter) rspq->offset = 0; rspq->rspbuf = (struct slic_rspbuf *) rspq->vaddr[rspq->pageindex]; -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT(((u32) rspq->rspbuf & 0xFFFFF000) == (u32) rspq->rspbuf); #endif } -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT(((u32) buf & 0xFFFFFFE0) == (u32) buf); #endif return buf; @@ -1538,7 +1540,7 @@ static u32 *slic_cmdqmem_addpage(struct adapter *adapter) &cmdqmem->dma_pages[cmdqmem->pagecnt]); if (!pageaddr) return NULL; -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr); #endif cmdqmem->pages[cmdqmem->pagecnt] = pageaddr; @@ -1650,7 +1652,7 @@ static int slic_cmdq_init(struct adapter *adapter) adapter->slic_handle_ix = 1; for (i = 0; i < SLIC_CMDQ_INITPAGES; i++) { pageaddr = slic_cmdqmem_addpage(adapter); -#ifndef CONFIG_X86_64 +#if BITS_PER_LONG == 32 ASSERT(((u32) pageaddr & 0xFFFFF000) == (u32) pageaddr); #endif if (!pageaddr) { @@ -2447,18 +2449,16 @@ static void slic_link_event_handler(struct adapter *adapter) pshmem = (struct slic_shmem *)adapter->phys_shmem; -#if defined(CONFIG_X86_64) +#if BITS_PER_LONG == 64 status = slic_upr_request(adapter, SLIC_UPR_RLSR, SLIC_GET_ADDR_LOW(&pshmem->linkstatus), SLIC_GET_ADDR_HIGH(&pshmem->linkstatus), 0, 0); -#elif defined(CONFIG_X86) +#else status = slic_upr_request(adapter, SLIC_UPR_RLSR, (u32) &pshmem->linkstatus, /* no 4GB wrap guaranteed */ 0, 0, 0); -#else - Stop compilation; #endif ASSERT(status == 0); } @@ -2575,14 +2575,12 @@ static void slic_xmit_build_request(struct adapter *adapter, ihcmd->u.slic_buffers.bufs[0].paddrl = SLIC_GET_ADDR_LOW(phys_addr); ihcmd->u.slic_buffers.bufs[0].paddrh = SLIC_GET_ADDR_HIGH(phys_addr); ihcmd->u.slic_buffers.bufs[0].length = skb->len; -#if defined(CONFIG_X86_64) +#if BITS_PER_LONG == 64 hcmd->cmdsize = (u32) ((((u64)&ihcmd->u.slic_buffers.bufs[1] - (u64) hcmd) + 31) >> 5); -#elif defined(CONFIG_X86) +#else hcmd->cmdsize = ((((u32) &ihcmd->u.slic_buffers.bufs[1] - (u32) hcmd) + 31) >> 5); -#else - Stop Compilation; #endif } @@ -3078,16 +3076,14 @@ static int slic_if_init(struct adapter *adapter) spin_lock_irqsave(&adapter->bit64reglock.lock, adapter->bit64reglock.flags); -#if defined(CONFIG_X86_64) +#if BITS_PER_LONG == 64 slic_reg32_write(&slic_regs->slic_addr_upper, SLIC_GET_ADDR_HIGH(&pshmem->isr), DONT_FLUSH); slic_reg32_write(&slic_regs->slic_isp, SLIC_GET_ADDR_LOW(&pshmem->isr), FLUSH); -#elif defined(CONFIG_X86) +#else slic_reg32_write(&slic_regs->slic_addr_upper, 0, DONT_FLUSH); slic_reg32_write(&slic_regs->slic_isp, (u32)&pshmem->isr, FLUSH); -#else - Stop Compilations #endif spin_unlock_irqrestore(&adapter->bit64reglock.lock, adapter->bit64reglock.flags);