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Sophie

distrib > Scientific%20Linux > 5x > x86_64 > by-pkgid > 27922b4260f65d317aabda37e42bbbff > files > 2613

kernel-2.6.18-238.el5.src.rpm

diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_ethtool.c patched_kernel/drivers/net/ehea/ehea_ethtool.c
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_ethtool.c	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea_ethtool.c	2006-10-27 12:55:35.000000000 +0200
@@ -238,7 +238,7 @@ static void ehea_get_ethtool_stats(struc
 	data[i++] = port->port_res[0].swqe_refill_th;
 	data[i++] = port->resets;
 
-	cb6 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb6 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb6) {
 		ehea_error("no mem for cb6");
 		return;
diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea.h patched_kernel/drivers/net/ehea/ehea.h
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea.h	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea.h	2006-10-27 12:55:35.000000000 +0200
@@ -39,7 +39,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME	"ehea"
-#define DRV_VERSION	"EHEA_0032"
+#define DRV_VERSION	"EHEA_0032-01"
 
 #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
 	| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -105,9 +105,6 @@
 #define EHEA_BCMC_VLANID_ALL	0x01
 #define EHEA_BCMC_VLANID_SINGLE	0x00
 
-/* Use this define to kmallocate pHYP control blocks */
-#define H_CB_ALIGNMENT		4096
-
 #define EHEA_CACHE_LINE          128
 
 /* Memory Regions */
diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_main.c patched_kernel/drivers/net/ehea/ehea_main.c
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_main.c	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea_main.c	2006-10-27 12:55:35.000000000 +0200
@@ -92,7 +92,7 @@ static struct net_device_stats *ehea_get
 
 	memset(stats, 0, sizeof(*stats));
 
-	cb2 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb2 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb2) {
 		ehea_error("no mem for cb2");
 		goto out;
@@ -589,8 +589,8 @@ int ehea_sense_port_attr(struct ehea_por
 	u64 hret;
 	struct hcp_ehea_port_cb0 *cb0;
 
-	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
-	if (!cb0) {
+	cb0 = kzalloc(PAGE_SIZE, GFP_ATOMIC);   /* May be called via */
+	if (!cb0) {                                  /* ehea_neq_tasklet() */
 		ehea_error("no mem for cb0");
 		ret = -ENOMEM;
 		goto out;
@@ -673,7 +673,7 @@ int ehea_set_portspeed(struct ehea_port 
 	u64 hret;
 	int ret = 0;
 
-	cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb4 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb4) {
 		ehea_error("no mem for cb4");
 		ret = -ENOMEM;
@@ -990,7 +990,7 @@ static int ehea_configure_port(struct eh
 	struct hcp_ehea_port_cb0 *cb0;
 
 	ret = -ENOMEM;
-	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb0)
 		goto out;
 
@@ -1448,7 +1448,7 @@ static int ehea_set_mac_addr(struct net_
 		goto out;
 	}
 
-	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb0) {
 		ehea_error("no mem for cb0");
 		ret = -ENOMEM;
@@ -1506,7 +1506,7 @@ static void ehea_promiscuous(struct net_
 	if ((enable && port->promisc) || (!enable && !port->promisc))
 		return;
 
-	cb7 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb7 = kzalloc(PAGE_SIZE, GFP_ATOMIC);
 	if (!cb7) {
 		ehea_error("no mem for cb7");
 		goto out;
@@ -1610,7 +1610,7 @@ static void ehea_add_multicast_entry(str
 	struct ehea_mc_list *ehea_mcl_entry;
 	u64 hret;
 
-	ehea_mcl_entry = kzalloc(sizeof(*ehea_mcl_entry), GFP_KERNEL);
+	ehea_mcl_entry = kzalloc(sizeof(*ehea_mcl_entry), GFP_ATOMIC);
 	if (!ehea_mcl_entry) {
 		ehea_error("no mem for mcl_entry");
 		return;
@@ -1875,7 +1875,7 @@ static void ehea_vlan_rx_register(struct
 
 	port->vgrp = grp;
 
-	cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb1) {
 		ehea_error("no mem for cb1");
 		goto out;
@@ -1904,7 +1904,7 @@ static void ehea_vlan_rx_add_vid(struct 
 	int index;
 	u64 hret;
 
-	cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb1) {
 		ehea_error("no mem for cb1");
 		goto out;
@@ -1940,7 +1940,7 @@ static void ehea_vlan_rx_kill_vid(struct
 	if (port->vgrp)
 		port->vgrp->vlan_devices[vid] = NULL;
 
-	cb1 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb1 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb1) {
 		ehea_error("no mem for cb1");
 		goto out;
@@ -1973,7 +1973,7 @@ int ehea_activate_qp(struct ehea_adapter
 	u64 dummy64 = 0;
 	struct hcp_modify_qp_cb0* cb0;
 
-	cb0 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb0 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb0) {
 		ret = -ENOMEM;
 		goto out;
@@ -2274,7 +2274,7 @@ int ehea_sense_adapter_attr(struct ehea_
 	u64 hret;
 	int ret;
 
-	cb = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb) {
 		ret = -ENOMEM;
 		goto out;
@@ -2345,7 +2345,7 @@ static int ehea_setup_single_port(struct
 		goto out;
 
 	/* Enable Jumbo frames */
-	cb4 = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+	cb4 = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!cb4) {
 		ehea_error("no mem for cb4");
 	} else {
diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_phyp.c patched_kernel/drivers/net/ehea/ehea_phyp.c
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_phyp.c	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea_phyp.c	2006-10-27 12:55:35.000000000 +0200
@@ -88,7 +88,7 @@ u64 ehea_h_query_ehea_qp(const u64 adapt
 {
 	u64 dummy;
 
-	if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) {
+	if ((((u64)cb_addr) & (H_CB_ALIGNMENT - 1)) != 0) {
 		ehea_error("not on pageboundary");
 		return H_PARAMETER;
 	}
@@ -404,8 +404,8 @@ u64 ehea_h_modify_ehea_qp(const u64 adap
 {
 	u64 hret, dummy, act_out_swr, act_out_rwr;
 
-	if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) {
-		ehea_error("not on page boundary");
+	if ((((u64)cb_addr) & (H_CB_ALIGNMENT - 1)) != 0) {
+		ehea_error("not on pageboundary");
 		return H_PARAMETER;
 	}
 
@@ -558,7 +558,7 @@ u64 ehea_h_register_rpage_mr(const u64 a
 			     const u8 pagesize, const u8 queue_type,
 			     const u64 log_pageaddr, const u64 count)
 {
-	if ((count > 1) && (log_pageaddr & 0xfff)) {
+	if ((count > 1) && (log_pageaddr & ~PAGE_MASK)) {
 		ehea_error("not on pageboundary");
 		return H_PARAMETER;
 	}
diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_phyp.h patched_kernel/drivers/net/ehea/ehea_phyp.h
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_phyp.h	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea_phyp.h	2006-10-27 12:55:35.000000000 +0200
@@ -81,14 +81,16 @@ static inline u32 get_longbusy_msecs(int
 static inline void hcp_epas_ctor(struct h_epas *epas, u64 paddr_kernel,
 				 u64 paddr_user)
 {
-	epas->kernel.addr = ioremap(paddr_kernel, PAGE_SIZE);
+	/* To support 64k pages we must round to 64k page boundary */
+	epas->kernel.addr = ioremap((paddr_kernel & PAGE_MASK), PAGE_SIZE) +
+			    (paddr_kernel & ~PAGE_MASK);
 	epas->user.addr = paddr_user;
 }
 
 static inline void hcp_epas_dtor(struct h_epas *epas)
 {
 	if (epas->kernel.addr)
-		iounmap(epas->kernel.addr);
+		iounmap((void __iomem*)((u64)epas->kernel.addr & PAGE_MASK));
 
 	epas->user.addr = 0;
 	epas->kernel.addr = 0;
diff -Nurp -X dontdiff linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_qmr.c patched_kernel/drivers/net/ehea/ehea_qmr.c
--- linux-2.6.18-1.2714.el5/drivers/net/ehea/ehea_qmr.c	2006-10-27 12:50:51.000000000 +0200
+++ patched_kernel/drivers/net/ehea/ehea_qmr.c	2006-10-27 12:55:35.000000000 +0200
@@ -209,11 +209,11 @@ int ehea_destroy_cq(struct ehea_cq *cq)
 {
 	u64 adapter_handle, hret;
 
-	adapter_handle = cq->adapter->handle;
-
 	if (!cq)
 		return 0;
 
+	adapter_handle = cq->adapter->handle;
+
 	/* deregister all previous registered pages */
 	hret = ehea_h_free_resource(adapter_handle, cq->fw_handle);
 	if (hret != H_SUCCESS) {
@@ -512,7 +512,7 @@ int ehea_reg_mr_adapter(struct ehea_adap
 
 	start = KERNELBASE;
 	end = (u64)high_memory;
-	nr_pages = (end - start) / PAGE_SIZE;
+	nr_pages = (end - start) / EHEA_PAGESIZE;
 
 	pt =  kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!pt) {
@@ -538,9 +538,9 @@ int ehea_reg_mr_adapter(struct ehea_adap
 		if (nr_pages > 1) {
 			u64 num_pages = min(nr_pages, (u64)512);
 			for (i = 0; i < num_pages; i++)
-				pt[i] = virt_to_abs((void*)(((u64)start)
-							     + ((k++) *
-								PAGE_SIZE)));
+				pt[i] = virt_to_abs((void*)(((u64)start) +
+							    ((k++) *
+							     EHEA_PAGESIZE)));
 
 			hret = ehea_h_register_rpage_mr(adapter->handle,
 							adapter->mr.handle, 0,
@@ -548,8 +548,9 @@ int ehea_reg_mr_adapter(struct ehea_adap
 							num_pages);
 			nr_pages -= num_pages;
 		} else {
-			u64 abs_adr = virt_to_abs((void*)(((u64)start)
-							   + (k * PAGE_SIZE)));
+			u64 abs_adr = virt_to_abs((void*)(((u64)start) +
+							  (k * EHEA_PAGESIZE)));
+
 			hret = ehea_h_register_rpage_mr(adapter->handle,
 							adapter->mr.handle, 0,
 							0, abs_adr,1);