From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail1.windriver.com", Issuer "Intel External Basic Issuing CA 3A" (not verified)) by ozlabs.org (Postfix) with ESMTPS id C61BBB6F62 for ; Sat, 3 Mar 2012 01:31:08 +1100 (EST) Message-ID: <4F50D98F.1040705@windriver.com> Date: Fri, 2 Mar 2012 09:30:39 -0500 From: Paul Gortmaker MIME-Version: 1.0 To: Liu Gang Subject: Re: [PATCH] powerpc/srio: Fix the compile errors when building with 64bit References: <1330672127-22172-1-git-send-email-Gang.Liu@freescale.com> In-Reply-To: <1330672127-22172-1-git-send-email-Gang.Liu@freescale.com> Content-Type: text/plain; charset="ISO-8859-1" Cc: r58472@freescale.com, linux-kernel@vger.kernel.org, r61911@freescale.com, Alexandre.Bounine@idt.com, akpm@linux-foundation.org, linuxppc-dev@lists.ozlabs.org, Shaohui Xie List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 12-03-02 02:08 AM, Liu Gang wrote: > For the file "arch/powerpc/sysdev/fsl_rmu.c", there will be some compile > errors while using the corenet64_smp_defconfig: > > .../fsl_rmu.c:315: error: cast from pointer to integer of different size > .../fsl_rmu.c:320: error: cast to pointer from integer of different size > .../fsl_rmu.c:320: error: cast to pointer from integer of different size > .../fsl_rmu.c:320: error: cast to pointer from integer of different size > .../fsl_rmu.c:330: error: cast to pointer from integer of different size > .../fsl_rmu.c:332: error: cast to pointer from integer of different size > .../fsl_rmu.c:339: error: cast to pointer from integer of different size > .../fsl_rmu.c:340: error: cast to pointer from integer of different size > .../fsl_rmu.c:341: error: cast to pointer from integer of different size > .../fsl_rmu.c:348: error: cast to pointer from integer of different size > .../fsl_rmu.c:348: error: cast to pointer from integer of different size > .../fsl_rmu.c:348: error: cast to pointer from integer of different size > .../fsl_rmu.c:659: error: cast from pointer to integer of different size > .../fsl_rmu.c:659: error: format '%8.8x' expects type 'unsigned int', > but argument 5 has type 'size_t' > .../fsl_rmu.c:985: error: cast from pointer to integer of different size > .../fsl_rmu.c:997: error: cast to pointer from integer of different size > > Rewrote the corresponding code with the support of 64bit building. > > Signed-off-by: Liu Gang > Signed-off-by: Shaohui Xie > Signed-off-by: Paul Gortmaker Hi Liu, You can't just go adding a "Signed-off-by:" line for me to a patch that I've never seen before. Perhaps you meant to add "Reported-by:" ? Paul. -- > --- > arch/powerpc/sysdev/fsl_rmu.c | 11 ++++++----- > 1 files changed, 6 insertions(+), 5 deletions(-) > > diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c > index 1548578..468011e 100644 > --- a/arch/powerpc/sysdev/fsl_rmu.c > +++ b/arch/powerpc/sysdev/fsl_rmu.c > @@ -311,8 +311,8 @@ fsl_rio_dbell_handler(int irq, void *dev_instance) > > /* XXX Need to check/dispatch until queue empty */ > if (dsr & DOORBELL_DSR_DIQI) { > - u32 dmsg = > - (u32) fsl_dbell->dbell_ring.virt + > + unsigned long dmsg = > + (unsigned long) fsl_dbell->dbell_ring.virt + > (in_be32(&fsl_dbell->dbell_regs->dqdpar) & 0xfff); > struct rio_dbell *dbell; > int found = 0; > @@ -657,7 +657,8 @@ fsl_add_outb_message(struct rio_mport *mport, struct rio_dev *rdev, int mbox, > int ret = 0; > > pr_debug("RIO: fsl_add_outb_message(): destid %4.4x mbox %d buffer " \ > - "%8.8x len %8.8x\n", rdev->destid, mbox, (int)buffer, len); > + "%8.8lx len %8.8zx\n", rdev->destid, mbox, > + (unsigned long)buffer, len); > if ((len < 8) || (len > RIO_MAX_MSG_SIZE)) { > ret = -EINVAL; > goto out; > @@ -972,7 +973,7 @@ out: > void *fsl_get_inb_message(struct rio_mport *mport, int mbox) > { > struct fsl_rmu *rmu = GET_RMM_HANDLE(mport); > - u32 phys_buf, virt_buf; > + unsigned long phys_buf, virt_buf; > void *buf = NULL; > int buf_idx; > > @@ -982,7 +983,7 @@ void *fsl_get_inb_message(struct rio_mport *mport, int mbox) > if (phys_buf == in_be32(&rmu->msg_regs->ifqepar)) > goto out2; > > - virt_buf = (u32) rmu->msg_rx_ring.virt + (phys_buf > + virt_buf = (unsigned long) rmu->msg_rx_ring.virt + (phys_buf > - rmu->msg_rx_ring.phys); > buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE; > buf = rmu->msg_rx_ring.virt_buffer[buf_idx];