From 677f8c0d0455a35aaff08a0292ba9c6232ef4eb1 Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Thu, 12 Jan 2006 13:47:43 +1100 Subject: [PATCH] powerpc: remove bitfields from HvLpEvent Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- drivers/block/viodasd.c | 32 +++++++++++++++----------------- drivers/cdrom/viocd.c | 6 +++--- drivers/char/viocons.c | 31 +++++++++++++++---------------- drivers/net/iseries_veth.c | 4 ++-- 4 files changed, 35 insertions(+), 38 deletions(-) (limited to 'drivers') diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c index d1aaf31bd97..f63e07bd9f9 100644 --- a/drivers/block/viodasd.c +++ b/drivers/block/viodasd.c @@ -293,6 +293,7 @@ static int send_request(struct request *req) u16 viocmd; HvLpEvent_Rc hvrc; struct vioblocklpevent *bevent; + struct HvLpEvent *hev; struct scatterlist sg[VIOMAXBLOCKDMA]; int sgindex; int statindex; @@ -347,22 +348,19 @@ static int send_request(struct request *req) * token so we can match the response up later */ memset(bevent, 0, sizeof(struct vioblocklpevent)); - bevent->event.xFlags.xValid = 1; - bevent->event.xFlags.xFunction = HvLpEvent_Function_Int; - bevent->event.xFlags.xAckInd = HvLpEvent_AckInd_DoAck; - bevent->event.xFlags.xAckType = HvLpEvent_AckType_ImmediateAck; - bevent->event.xType = HvLpEvent_Type_VirtualIo; - bevent->event.xSubtype = viocmd; - bevent->event.xSourceLp = HvLpConfig_getLpIndex(); - bevent->event.xTargetLp = viopath_hostLp; - bevent->event.xSizeMinus1 = + hev = &bevent->event; + hev->flags = HV_LP_EVENT_VALID | HV_LP_EVENT_DO_ACK | + HV_LP_EVENT_INT; + hev->xType = HvLpEvent_Type_VirtualIo; + hev->xSubtype = viocmd; + hev->xSourceLp = HvLpConfig_getLpIndex(); + hev->xTargetLp = viopath_hostLp; + hev->xSizeMinus1 = offsetof(struct vioblocklpevent, u.rw_data.dma_info) + (sizeof(bevent->u.rw_data.dma_info[0]) * nsg) - 1; - bevent->event.xSourceInstanceId = - viopath_sourceinst(viopath_hostLp); - bevent->event.xTargetInstanceId = - viopath_targetinst(viopath_hostLp); - bevent->event.xCorrelationToken = (u64)req; + hev->xSourceInstanceId = viopath_sourceinst(viopath_hostLp); + hev->xTargetInstanceId = viopath_targetinst(viopath_hostLp); + hev->xCorrelationToken = (u64)req; bevent->version = VIOVERSION; bevent->disk = DEVICE_NO(d); bevent->u.rw_data.offset = start; @@ -649,10 +647,10 @@ static void handle_block_event(struct HvLpEvent *event) /* Notification that a partition went away! */ return; /* First, we should NEVER get an int here...only acks */ - if (event->xFlags.xFunction == HvLpEvent_Function_Int) { + if (hvlpevent_is_int(event)) { printk(VIOD_KERN_WARNING "Yikes! got an int in viodasd event handler!\n"); - if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) { + if (hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } @@ -695,7 +693,7 @@ static void handle_block_event(struct HvLpEvent *event) default: printk(VIOD_KERN_WARNING "invalid subtype!"); - if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) { + if (hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index b5191780ecc..193446e6a08 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -542,10 +542,10 @@ static void vio_handle_cd_event(struct HvLpEvent *event) /* Notification that a partition went away! */ return; /* First, we should NEVER get an int here...only acks */ - if (event->xFlags.xFunction == HvLpEvent_Function_Int) { + if (hvlpevent_is_int(event)) { printk(VIOCD_KERN_WARNING "Yikes! got an int in viocd event handler!\n"); - if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) { + if (hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } @@ -616,7 +616,7 @@ return_complete: printk(VIOCD_KERN_WARNING "message with invalid subtype %0x04X!\n", event->xSubtype & VIOMINOR_SUBTYPE_MASK); - if (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck) { + if (hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index faee5e7acaf..4e536038874 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -476,19 +476,19 @@ static struct port_info *get_port_data(struct tty_struct *tty) */ static void initDataEvent(struct viocharlpevent *viochar, HvLpIndex lp) { + struct HvLpEvent *hev = &viochar->event; + memset(viochar, 0, sizeof(struct viocharlpevent)); - viochar->event.xFlags.xValid = 1; - viochar->event.xFlags.xFunction = HvLpEvent_Function_Int; - viochar->event.xFlags.xAckInd = HvLpEvent_AckInd_NoAck; - viochar->event.xFlags.xAckType = HvLpEvent_AckType_DeferredAck; - viochar->event.xType = HvLpEvent_Type_VirtualIo; - viochar->event.xSubtype = viomajorsubtype_chario | viochardata; - viochar->event.xSourceLp = HvLpConfig_getLpIndex(); - viochar->event.xTargetLp = lp; - viochar->event.xSizeMinus1 = sizeof(struct viocharlpevent); - viochar->event.xSourceInstanceId = viopath_sourceinst(lp); - viochar->event.xTargetInstanceId = viopath_targetinst(lp); + hev->flags = HV_LP_EVENT_VALID | HV_LP_EVENT_DEFERRED_ACK | + HV_LP_EVENT_INT; + hev->xType = HvLpEvent_Type_VirtualIo; + hev->xSubtype = viomajorsubtype_chario | viochardata; + hev->xSourceLp = HvLpConfig_getLpIndex(); + hev->xTargetLp = lp; + hev->xSizeMinus1 = sizeof(struct viocharlpevent); + hev->xSourceInstanceId = viopath_sourceinst(lp); + hev->xTargetInstanceId = viopath_targetinst(lp); } /* @@ -752,7 +752,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event) struct port_info *pi; int reject = 0; - if (event->xFlags.xFunction == HvLpEvent_Function_Ack) { + if (hvlpevent_is_ack(event)) { if (port >= VTTY_PORTS) return; @@ -788,7 +788,7 @@ static void vioHandleOpenEvent(struct HvLpEvent *event) } /* This had better require an ack, otherwise complain */ - if (event->xFlags.xAckInd != HvLpEvent_AckInd_DoAck) { + if (!hvlpevent_need_ack(event)) { printk(VIOCONS_KERN_WARN "viocharopen without ack bit!\n"); return; } @@ -856,7 +856,7 @@ static void vioHandleCloseEvent(struct HvLpEvent *event) struct viocharlpevent *cevent = (struct viocharlpevent *)event; u8 port = cevent->virtual_device; - if (event->xFlags.xFunction == HvLpEvent_Function_Int) { + if (hvlpevent_is_int(event)) { if (port >= VTTY_PORTS) { printk(VIOCONS_KERN_WARN "close message from invalid virtual device.\n"); @@ -1056,8 +1056,7 @@ static void vioHandleCharEvent(struct HvLpEvent *event) vioHandleConfig(event); break; default: - if ((event->xFlags.xFunction == HvLpEvent_Function_Int) && - (event->xFlags.xAckInd == HvLpEvent_AckInd_DoAck)) { + if (hvlpevent_is_int(event) && hvlpevent_need_ack(event)) { event->xRc = HvLpEvent_Rc_InvalidSubtype; HvCallEvent_ackLpEvent(event); } diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 77eadf84cb2..f0f04be989d 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -590,9 +590,9 @@ static void veth_handle_event(struct HvLpEvent *event, struct pt_regs *regs) { struct veth_lpevent *veth_event = (struct veth_lpevent *)event; - if (event->xFlags.xFunction == HvLpEvent_Function_Ack) + if (hvlpevent_is_ack(event)) veth_handle_ack(veth_event); - else if (event->xFlags.xFunction == HvLpEvent_Function_Int) + else veth_handle_int(veth_event); } -- cgit v1.2.3 From ee2cdecec4dce8f7eb0d37a1bbf820cb32b2b75b Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Thu, 12 Jan 2006 13:54:20 +1100 Subject: [PATCH] powerpc: iSeries fixes for build with no PCI This reverts part of "ppc64 iSeries: allow build with no PCI" (145d01e4287b8cbf50f87c3283e33bf5c84e8468) which affected generic code and applies a fix in the arch specific code. Commit "partly merge iseries do_IRQ" (5fee9b3b39eb55c7e3619a3b36ceeabffeb8f144) introduced iSeries_get_irq which was only available if CONFIG_PCI is set. Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras --- drivers/char/mem.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 704c3c07f0a..29c41f4418c 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -534,7 +534,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, return virtr + wrote; } -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) static ssize_t read_port(struct file * file, char __user * buf, size_t count, loff_t *ppos) { @@ -795,7 +795,7 @@ static struct file_operations null_fops = { .write = write_null, }; -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) static struct file_operations port_fops = { .llseek = memory_lseek, .read = read_port, @@ -865,7 +865,7 @@ static int memory_open(struct inode * inode, struct file * filp) case 3: filp->f_op = &null_fops; break; -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) case 4: filp->f_op = &port_fops; break; @@ -912,7 +912,7 @@ static const struct { {1, "mem", S_IRUSR | S_IWUSR | S_IRGRP, &mem_fops}, {2, "kmem", S_IRUSR | S_IWUSR | S_IRGRP, &kmem_fops}, {3, "null", S_IRUGO | S_IWUGO, &null_fops}, -#if (defined(CONFIG_ISA) || !defined(__mc68000__)) && (!defined(CONFIG_PPC_ISERIES) || defined(CONFIG_PCI)) +#if defined(CONFIG_ISA) || !defined(__mc68000__) {4, "port", S_IRUSR | S_IWUSR | S_IRGRP, &port_fops}, #endif {5, "zero", S_IRUGO | S_IWUGO, &zero_fops}, -- cgit v1.2.3