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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/Makefile2
-rw-r--r--arch/arm/mach-mx25/clock.c58
-rw-r--r--arch/arm/mach-mx25/mx25pdk.c2
-rw-r--r--arch/arm/mach-mx3/mx31ads.c4
-rw-r--r--arch/arm/mach-omap2/gpmc.c5
-rw-r--r--arch/arm/mach-omap2/irq.c4
-rw-r--r--arch/arm/mach-omap2/mux.c10
-rw-r--r--arch/arm/mach-omap2/mux34xx.c47
-rw-r--r--arch/arm/mach-omap2/serial.c11
-rw-r--r--arch/arm/mach-realview/realview_pbx.c4
-rw-r--r--arch/arm/mm/proc-arm6_7.S2
-rw-r--r--arch/arm/plat-mxc/audmux-v2.c137
-rw-r--r--arch/arm/plat-mxc/include/mach/board-mx31lite.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/common.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/iomux-mx35.h2
-rw-r--r--arch/arm/plat-mxc/include/mach/irqs.h5
-rw-r--r--arch/arm/plat-omap/clock.c4
-rw-r--r--arch/arm/plat-omap/gpio.c4
-rw-r--r--arch/arm/plat-omap/omap_device.c10
-rw-r--r--arch/arm/vfp/vfpmodule.c5
-rw-r--r--arch/microblaze/configs/mmu_defconfig112
-rw-r--r--arch/microblaze/configs/nommu_defconfig101
-rw-r--r--arch/microblaze/kernel/entry-nommu.S10
-rw-r--r--drivers/gpu/drm/ati_pcigart.c2
-rw-r--r--drivers/gpu/drm/radeon/r100.c14
-rw-r--r--drivers/gpu/drm/radeon/r300.c16
-rw-r--r--drivers/gpu/drm/radeon/r420.c3
-rw-r--r--drivers/gpu/drm/radeon/r520.c3
-rw-r--r--drivers/gpu/drm/radeon/r600.c48
-rw-r--r--drivers/gpu/drm/radeon/r600_audio.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon.h8
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h11
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c3
-rw-r--r--drivers/gpu/drm/radeon/rs400.c28
-rw-r--r--drivers/gpu/drm/radeon/rs600.c2
-rw-r--r--drivers/gpu/drm/radeon/rs690.c2
-rw-r--r--drivers/gpu/drm/radeon/rv515.c4
-rw-r--r--drivers/gpu/drm/radeon/rv770.c24
-rw-r--r--drivers/media/common/saa7146_video.c4
-rw-r--r--drivers/media/video/saa7134/saa7134-empress.c8
-rw-r--r--drivers/pci/quirks.c17
-rw-r--r--fs/btrfs/disk-io.c7
-rw-r--r--fs/btrfs/extent-tree.c8
-rw-r--r--fs/btrfs/extent_io.c3
-rw-r--r--fs/btrfs/file.c2
-rw-r--r--fs/btrfs/inode.c50
-rw-r--r--fs/btrfs/relocation.c3
-rw-r--r--fs/gfs2/glock.c4
-rw-r--r--fs/gfs2/glock.h2
-rw-r--r--fs/gfs2/incore.h2
-rw-r--r--fs/gfs2/lock_dlm.c11
-rw-r--r--fs/gfs2/ops_fstype.c12
-rw-r--r--fs/gfs2/super.c1
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/nfs/inode.c4
-rw-r--r--fs/nfs/nfs4_fs.h2
-rw-r--r--fs/nfs/nfs4proc.c78
-rw-r--r--fs/nfs/nfs4state.c2
-rw-r--r--fs/nfs/pagelist.c17
-rw-r--r--fs/nfs/super.c15
-rw-r--r--fs/nfs/sysctl.c2
-rw-r--r--fs/nfs/write.c3
-rw-r--r--fs/nilfs2/segment.c2
-rw-r--r--include/linux/compiler.h2
-rw-r--r--include/linux/sched.h4
-rw-r--r--kernel/futex.c30
-rw-r--r--kernel/kgdb.c6
-rw-r--r--kernel/softlockup.c15
-rw-r--r--lib/idr.c7
72 files changed, 778 insertions, 266 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4c33ca82f9b1..184a6bd54825 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -702,6 +702,7 @@ config ARCH_OMAP
702 select ARCH_HAS_CPUFREQ 702 select ARCH_HAS_CPUFREQ
703 select GENERIC_TIME 703 select GENERIC_TIME
704 select GENERIC_CLOCKEVENTS 704 select GENERIC_CLOCKEVENTS
705 select ARCH_HAS_HOLES_MEMORYMODEL
705 help 706 help
706 Support for TI's OMAP platform (OMAP1 and OMAP2). 707 Support for TI's OMAP platform (OMAP1 and OMAP2).
707 708
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 9e7582572741..356d702c0808 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -94,7 +94,7 @@ CFLAGS_ABI +=-funwind-tables
94endif 94endif
95 95
96ifeq ($(CONFIG_THUMB2_KERNEL),y) 96ifeq ($(CONFIG_THUMB2_KERNEL),y)
97AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=thumb,-Wa$(comma)-mauto-it) 97AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
98AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) 98AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
99CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) 99CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
100AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb 100AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index 6e838b857712..6acc88bcdc40 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -119,6 +119,11 @@ static unsigned long get_rate_nfc(struct clk *clk)
119 return get_rate_per(8); 119 return get_rate_per(8);
120} 120}
121 121
122static unsigned long get_rate_gpt(struct clk *clk)
123{
124 return get_rate_per(5);
125}
126
122static unsigned long get_rate_otg(struct clk *clk) 127static unsigned long get_rate_otg(struct clk *clk)
123{ 128{
124 return 48000000; /* FIXME */ 129 return 48000000; /* FIXME */
@@ -144,7 +149,7 @@ static void clk_cgcr_disable(struct clk *clk)
144 __raw_writel(reg, clk->enable_reg); 149 __raw_writel(reg, clk->enable_reg);
145} 150}
146 151
147#define DEFINE_CLOCK(name, i, er, es, gr, sr) \ 152#define DEFINE_CLOCK(name, i, er, es, gr, sr, s) \
148 static struct clk name = { \ 153 static struct clk name = { \
149 .id = i, \ 154 .id = i, \
150 .enable_reg = CRM_BASE + er, \ 155 .enable_reg = CRM_BASE + er, \
@@ -153,27 +158,30 @@ static void clk_cgcr_disable(struct clk *clk)
153 .set_rate = sr, \ 158 .set_rate = sr, \
154 .enable = clk_cgcr_enable, \ 159 .enable = clk_cgcr_enable, \
155 .disable = clk_cgcr_disable, \ 160 .disable = clk_cgcr_disable, \
161 .secondary = s, \
156 } 162 }
157 163
158DEFINE_CLOCK(gpt_clk, 0, CCM_CGCR0, 5, get_rate_ipg, NULL); 164DEFINE_CLOCK(gpt_clk, 0, CCM_CGCR0, 5, get_rate_gpt, NULL, NULL);
159DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL); 165DEFINE_CLOCK(uart_per_clk, 0, CCM_CGCR0, 15, get_rate_uart, NULL, NULL);
160DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL); 166DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL, NULL);
161DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL); 167DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL, NULL);
162DEFINE_CLOCK(uart1_clk, 0, CCM_CGCR2, 14, get_rate_uart, NULL); 168DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL);
163DEFINE_CLOCK(uart2_clk, 0, CCM_CGCR2, 15, get_rate_uart, NULL); 169DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL, NULL, NULL);
164DEFINE_CLOCK(uart3_clk, 0, CCM_CGCR2, 16, get_rate_uart, NULL); 170DEFINE_CLOCK(uart1_clk, 0, CCM_CGCR2, 14, get_rate_uart, NULL, &uart_per_clk);
165DEFINE_CLOCK(uart4_clk, 0, CCM_CGCR2, 17, get_rate_uart, NULL); 171DEFINE_CLOCK(uart2_clk, 0, CCM_CGCR2, 15, get_rate_uart, NULL, &uart_per_clk);
166DEFINE_CLOCK(uart5_clk, 0, CCM_CGCR2, 18, get_rate_uart, NULL); 172DEFINE_CLOCK(uart3_clk, 0, CCM_CGCR2, 16, get_rate_uart, NULL, &uart_per_clk);
167DEFINE_CLOCK(nfc_clk, 0, CCM_CGCR0, 8, get_rate_nfc, NULL); 173DEFINE_CLOCK(uart4_clk, 0, CCM_CGCR2, 17, get_rate_uart, NULL, &uart_per_clk);
168DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL); 174DEFINE_CLOCK(uart5_clk, 0, CCM_CGCR2, 18, get_rate_uart, NULL, &uart_per_clk);
169DEFINE_CLOCK(pwm1_clk, 0, CCM_CGCR1, 31, get_rate_ipg, NULL); 175DEFINE_CLOCK(nfc_clk, 0, CCM_CGCR0, 8, get_rate_nfc, NULL, NULL);
170DEFINE_CLOCK(pwm2_clk, 0, CCM_CGCR2, 0, get_rate_ipg, NULL); 176DEFINE_CLOCK(usbotg_clk, 0, CCM_CGCR0, 28, get_rate_otg, NULL, NULL);
171DEFINE_CLOCK(pwm3_clk, 0, CCM_CGCR2, 1, get_rate_ipg, NULL); 177DEFINE_CLOCK(pwm1_clk, 0, CCM_CGCR1, 31, get_rate_ipg, NULL, NULL);
172DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL); 178DEFINE_CLOCK(pwm2_clk, 0, CCM_CGCR2, 0, get_rate_ipg, NULL, NULL);
173DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL); 179DEFINE_CLOCK(pwm3_clk, 0, CCM_CGCR2, 1, get_rate_ipg, NULL, NULL);
174DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL); 180DEFINE_CLOCK(pwm4_clk, 0, CCM_CGCR2, 2, get_rate_ipg, NULL, NULL);
175DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL); 181DEFINE_CLOCK(kpp_clk, 0, CCM_CGCR1, 28, get_rate_ipg, NULL, NULL);
176DEFINE_CLOCK(fec_clk, 0, CCM_CGCR0, 23, get_rate_ipg, NULL); 182DEFINE_CLOCK(tsc_clk, 0, CCM_CGCR2, 13, get_rate_ipg, NULL, NULL);
183DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL, NULL);
184DEFINE_CLOCK(fec_clk, 0, CCM_CGCR1, 15, get_rate_ipg, NULL, &fec_ahb_clk);
177 185
178#define _REGISTER_CLOCK(d, n, c) \ 186#define _REGISTER_CLOCK(d, n, c) \
179 { \ 187 { \
@@ -208,13 +216,21 @@ static struct clk_lookup lookups[] = {
208 _REGISTER_CLOCK("fec.0", NULL, fec_clk) 216 _REGISTER_CLOCK("fec.0", NULL, fec_clk)
209}; 217};
210 218
211int __init mx25_clocks_init(unsigned long fref) 219int __init mx25_clocks_init(void)
212{ 220{
213 int i; 221 int i;
214 222
215 for (i = 0; i < ARRAY_SIZE(lookups); i++) 223 for (i = 0; i < ARRAY_SIZE(lookups); i++)
216 clkdev_add(&lookups[i]); 224 clkdev_add(&lookups[i]);
217 225
226 /* Turn off all clocks except the ones we need to survive, namely:
227 * EMI, GPIO1-3 (CCM_CGCR1[18:16]), GPT1, IOMUXC (CCM_CGCR1[27]), IIM,
228 * SCC
229 */
230 __raw_writel((1 << 19), CRM_BASE + CCM_CGCR0);
231 __raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1);
232 __raw_writel((1 << 5), CRM_BASE + CCM_CGCR2);
233
218 mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54); 234 mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
219 235
220 return 0; 236 return 0;
diff --git a/arch/arm/mach-mx25/mx25pdk.c b/arch/arm/mach-mx25/mx25pdk.c
index 921bc99ea231..6f06089246eb 100644
--- a/arch/arm/mach-mx25/mx25pdk.c
+++ b/arch/arm/mach-mx25/mx25pdk.c
@@ -91,7 +91,7 @@ static void __init mx25pdk_init(void)
91 91
92static void __init mx25pdk_timer_init(void) 92static void __init mx25pdk_timer_init(void)
93{ 93{
94 mx25_clocks_init(26000000); 94 mx25_clocks_init();
95} 95}
96 96
97static struct sys_timer mx25pdk_timer = { 97static struct sys_timer mx25pdk_timer = {
diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mx31ads.c
index 3e7bafa2ddbb..938c549767dc 100644
--- a/arch/arm/mach-mx3/mx31ads.c
+++ b/arch/arm/mach-mx3/mx31ads.c
@@ -173,6 +173,7 @@ static void expio_unmask_irq(u32 irq)
173} 173}
174 174
175static struct irq_chip expio_irq_chip = { 175static struct irq_chip expio_irq_chip = {
176 .name = "EXPIO(CPLD)",
176 .ack = expio_ack_irq, 177 .ack = expio_ack_irq,
177 .mask = expio_mask_irq, 178 .mask = expio_mask_irq,
178 .unmask = expio_unmask_irq, 179 .unmask = expio_unmask_irq,
@@ -302,6 +303,7 @@ static struct regulator_init_data ldo1_data = {
302 .min_uV = 2800000, 303 .min_uV = 2800000,
303 .max_uV = 2800000, 304 .max_uV = 2800000,
304 .valid_modes_mask = REGULATOR_MODE_NORMAL, 305 .valid_modes_mask = REGULATOR_MODE_NORMAL,
306 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
305 .apply_uV = 1, 307 .apply_uV = 1,
306 }, 308 },
307}; 309};
@@ -322,6 +324,7 @@ static struct regulator_init_data ldo2_data = {
322 .min_uV = 3300000, 324 .min_uV = 3300000,
323 .max_uV = 3300000, 325 .max_uV = 3300000,
324 .valid_modes_mask = REGULATOR_MODE_NORMAL, 326 .valid_modes_mask = REGULATOR_MODE_NORMAL,
327 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
325 .apply_uV = 1, 328 .apply_uV = 1,
326 }, 329 },
327 .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers), 330 .num_consumer_supplies = ARRAY_SIZE(ldo2_consumers),
@@ -459,6 +462,7 @@ static int mx31_wm8350_init(struct wm8350 *wm8350)
459 462
460static struct wm8350_platform_data __initdata mx31_wm8350_pdata = { 463static struct wm8350_platform_data __initdata mx31_wm8350_pdata = {
461 .init = mx31_wm8350_init, 464 .init = mx31_wm8350_init,
465 .irq_base = MXC_BOARD_IRQ_START + MXC_MAX_EXP_IO_LINES,
462}; 466};
463#endif 467#endif
464 468
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 3f1334f62e7a..7027cdc1ba49 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -505,7 +505,7 @@ static void __init gpmc_mem_init(void)
505void __init gpmc_init(void) 505void __init gpmc_init(void)
506{ 506{
507 u32 l; 507 u32 l;
508 char *ck; 508 char *ck = NULL;
509 509
510 if (cpu_is_omap24xx()) { 510 if (cpu_is_omap24xx()) {
511 ck = "core_l3_ck"; 511 ck = "core_l3_ck";
@@ -521,6 +521,9 @@ void __init gpmc_init(void)
521 l = OMAP44XX_GPMC_BASE; 521 l = OMAP44XX_GPMC_BASE;
522 } 522 }
523 523
524 if (WARN_ON(!ck))
525 return;
526
524 gpmc_l3_clk = clk_get(NULL, ck); 527 gpmc_l3_clk = clk_get(NULL, ck);
525 if (IS_ERR(gpmc_l3_clk)) { 528 if (IS_ERR(gpmc_l3_clk)) {
526 printk(KERN_ERR "Could not get GPMC clock %s\n", ck); 529 printk(KERN_ERR "Could not get GPMC clock %s\n", ck);
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 27054025da2b..26aeef560aa3 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -194,7 +194,7 @@ void __init omap_init_irq(void)
194 int i; 194 int i;
195 195
196 for (i = 0; i < ARRAY_SIZE(irq_banks); i++) { 196 for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
197 unsigned long base; 197 unsigned long base = 0;
198 struct omap_irq_bank *bank = irq_banks + i; 198 struct omap_irq_bank *bank = irq_banks + i;
199 199
200 if (cpu_is_omap24xx()) 200 if (cpu_is_omap24xx())
@@ -202,6 +202,8 @@ void __init omap_init_irq(void)
202 else if (cpu_is_omap34xx()) 202 else if (cpu_is_omap34xx())
203 base = OMAP34XX_IC_BASE; 203 base = OMAP34XX_IC_BASE;
204 204
205 BUG_ON(!base);
206
205 /* Static mapping, never released */ 207 /* Static mapping, never released */
206 bank->base_reg = ioremap(base, SZ_4K); 208 bank->base_reg = ioremap(base, SZ_4K);
207 if (!bank->base_reg) { 209 if (!bank->base_reg) {
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 3f59bd12cbbf..5fedc50c58e4 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -486,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val)
486static inline void omap_mux_decode(struct seq_file *s, u16 val) 486static inline void omap_mux_decode(struct seq_file *s, u16 val)
487{ 487{
488 char *flags[OMAP_MUX_MAX_NR_FLAGS]; 488 char *flags[OMAP_MUX_MAX_NR_FLAGS];
489 char mode[14]; 489 char mode[sizeof("OMAP_MUX_MODE") + 1];
490 int i = -1; 490 int i = -1;
491 491
492 sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7); 492 sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7);
@@ -553,6 +553,7 @@ static int omap_mux_dbg_board_show(struct seq_file *s, void *unused)
553 if (!m0_name) 553 if (!m0_name)
554 continue; 554 continue;
555 555
556 /* REVISIT: Needs to be updated if mode0 names get longer */
556 for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) { 557 for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) {
557 if (m0_name[i] == '\0') { 558 if (m0_name[i] == '\0') {
558 m0_def[i] = m0_name[i]; 559 m0_def[i] = m0_name[i];
@@ -968,6 +969,13 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
968 } 969 }
969#endif 970#endif
970 971
972#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)
973 if (!superset->muxnames || !superset->muxnames[0]) {
974 superset++;
975 continue;
976 }
977#endif
978
971 entry = omap_mux_list_add(superset); 979 entry = omap_mux_list_add(superset);
972 if (!entry) { 980 if (!entry) {
973 printk(KERN_ERR "mux: Could not add entry\n"); 981 printk(KERN_ERR "mux: Could not add entry\n");
diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 68e0a595f9a1..07aa7b3c95f7 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -649,6 +649,53 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
649 _OMAP3_MUXENTRY(UART3_TX_IRTX, 166, 649 _OMAP3_MUXENTRY(UART3_TX_IRTX, 166,
650 "uart3_tx_irtx", NULL, NULL, NULL, 650 "uart3_tx_irtx", NULL, NULL, NULL,
651 "gpio_166", NULL, NULL, "safe_mode"), 651 "gpio_166", NULL, NULL, "safe_mode"),
652
653 /* Only on 3630, see omap36xx_cbp_subset for the signals */
654 _OMAP3_MUXENTRY(GPMC_A11, 0,
655 NULL, NULL, NULL, NULL,
656 NULL, NULL, NULL, NULL),
657 _OMAP3_MUXENTRY(SAD2D_MBUSFLAG, 0,
658 NULL, NULL, NULL, NULL,
659 NULL, NULL, NULL, NULL),
660 _OMAP3_MUXENTRY(SAD2D_MREAD, 0,
661 NULL, NULL, NULL, NULL,
662 NULL, NULL, NULL, NULL),
663 _OMAP3_MUXENTRY(SAD2D_MWRITE, 0,
664 NULL, NULL, NULL, NULL,
665 NULL, NULL, NULL, NULL),
666 _OMAP3_MUXENTRY(SAD2D_SBUSFLAG, 0,
667 NULL, NULL, NULL, NULL,
668 NULL, NULL, NULL, NULL),
669 _OMAP3_MUXENTRY(SAD2D_SREAD, 0,
670 NULL, NULL, NULL, NULL,
671 NULL, NULL, NULL, NULL),
672 _OMAP3_MUXENTRY(SAD2D_SWRITE, 0,
673 NULL, NULL, NULL, NULL,
674 NULL, NULL, NULL, NULL),
675 _OMAP3_MUXENTRY(GPMC_A11, 0,
676 NULL, NULL, NULL, NULL,
677 NULL, NULL, NULL, NULL),
678 _OMAP3_MUXENTRY(SAD2D_MCAD28, 0,
679 NULL, NULL, NULL, NULL,
680 NULL, NULL, NULL, NULL),
681 _OMAP3_MUXENTRY(SAD2D_MCAD29, 0,
682 NULL, NULL, NULL, NULL,
683 NULL, NULL, NULL, NULL),
684 _OMAP3_MUXENTRY(SAD2D_MCAD32, 0,
685 NULL, NULL, NULL, NULL,
686 NULL, NULL, NULL, NULL),
687 _OMAP3_MUXENTRY(SAD2D_MCAD33, 0,
688 NULL, NULL, NULL, NULL,
689 NULL, NULL, NULL, NULL),
690 _OMAP3_MUXENTRY(SAD2D_MCAD34, 0,
691 NULL, NULL, NULL, NULL,
692 NULL, NULL, NULL, NULL),
693 _OMAP3_MUXENTRY(SAD2D_MCAD35, 0,
694 NULL, NULL, NULL, NULL,
695 NULL, NULL, NULL, NULL),
696 _OMAP3_MUXENTRY(SAD2D_MCAD36, 0,
697 NULL, NULL, NULL, NULL,
698 NULL, NULL, NULL, NULL),
652 { .reg_offset = OMAP_MUX_TERMINATOR }, 699 { .reg_offset = OMAP_MUX_TERMINATOR },
653}; 700};
654 701
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 8c964bec8159..e10a02df6e1d 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -36,7 +36,13 @@
36#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV 0x52 36#define UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV 0x52
37#define UART_OMAP_WER 0x17 /* Wake-up enable register */ 37#define UART_OMAP_WER 0x17 /* Wake-up enable register */
38 38
39#define DEFAULT_TIMEOUT (5 * HZ) 39/*
40 * NOTE: By default the serial timeout is disabled as it causes lost characters
41 * over the serial ports. This means that the UART clocks will stay on until
42 * disabled via sysfs. This also causes that any deeper omap sleep states are
43 * blocked.
44 */
45#define DEFAULT_TIMEOUT 0
40 46
41struct omap_uart_state { 47struct omap_uart_state {
42 int num; 48 int num;
@@ -422,7 +428,8 @@ static void omap_uart_idle_init(struct omap_uart_state *uart)
422 uart->timeout = DEFAULT_TIMEOUT; 428 uart->timeout = DEFAULT_TIMEOUT;
423 setup_timer(&uart->timer, omap_uart_idle_timer, 429 setup_timer(&uart->timer, omap_uart_idle_timer,
424 (unsigned long) uart); 430 (unsigned long) uart);
425 mod_timer(&uart->timer, jiffies + uart->timeout); 431 if (uart->timeout)
432 mod_timer(&uart->timer, jiffies + uart->timeout);
426 omap_uart_smart_idle_enable(uart, 0); 433 omap_uart_smart_idle_enable(uart, 0);
427 434
428 if (cpu_is_omap34xx()) { 435 if (cpu_is_omap34xx()) {
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index a21a4b395f73..d94857eb0690 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -334,8 +334,8 @@ static void realview_pbx_reset(char mode)
334 * in the system FPGA 334 * in the system FPGA
335 */ 335 */
336 __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl); 336 __raw_writel(REALVIEW_SYS_LOCK_VAL, lock_ctrl);
337 __raw_writel(0x0000, reset_ctrl); 337 __raw_writel(0x00F0, reset_ctrl);
338 __raw_writel(0x0004, reset_ctrl); 338 __raw_writel(0x00F4, reset_ctrl);
339} 339}
340 340
341static void __init realview_pbx_init(void) 341static void __init realview_pbx_init(void)
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 3f9cd3d8f6d5..795dc615f43b 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -41,7 +41,7 @@ ENTRY(cpu_arm7_dcache_clean_area)
41ENTRY(cpu_arm7_data_abort) 41ENTRY(cpu_arm7_data_abort)
42 mrc p15, 0, r1, c5, c0, 0 @ get FSR 42 mrc p15, 0, r1, c5, c0, 0 @ get FSR
43 mrc p15, 0, r0, c6, c0, 0 @ get FAR 43 mrc p15, 0, r0, c6, c0, 0 @ get FAR
44 ldr r8, [r0] @ read arm instruction 44 ldr r8, [r2] @ read arm instruction
45 tst r8, #1 << 20 @ L = 0 -> write? 45 tst r8, #1 << 20 @ L = 0 -> write?
46 orreq r1, r1, #1 << 11 @ yes. 46 orreq r1, r1, #1 << 11 @ yes.
47 and r7, r8, #15 << 24 47 and r7, r8, #15 << 24
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index 6f21096086fd..b06954a84436 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -23,6 +23,7 @@
23#include <linux/err.h> 23#include <linux/err.h>
24#include <linux/io.h> 24#include <linux/io.h>
25#include <linux/clk.h> 25#include <linux/clk.h>
26#include <linux/debugfs.h>
26#include <mach/audmux.h> 27#include <mach/audmux.h>
27#include <mach/hardware.h> 28#include <mach/hardware.h>
28 29
@@ -32,6 +33,140 @@ static void __iomem *audmux_base;
32#define MXC_AUDMUX_V2_PTCR(x) ((x) * 8) 33#define MXC_AUDMUX_V2_PTCR(x) ((x) * 8)
33#define MXC_AUDMUX_V2_PDCR(x) ((x) * 8 + 4) 34#define MXC_AUDMUX_V2_PDCR(x) ((x) * 8 + 4)
34 35
36#ifdef CONFIG_DEBUG_FS
37static struct dentry *audmux_debugfs_root;
38
39static int audmux_open_file(struct inode *inode, struct file *file)
40{
41 file->private_data = inode->i_private;
42 return 0;
43}
44
45/* There is an annoying discontinuity in the SSI numbering with regard
46 * to the Linux number of the devices */
47static const char *audmux_port_string(int port)
48{
49 switch (port) {
50 case MX31_AUDMUX_PORT1_SSI0:
51 return "imx-ssi.0";
52 case MX31_AUDMUX_PORT2_SSI1:
53 return "imx-ssi.1";
54 case MX31_AUDMUX_PORT3_SSI_PINS_3:
55 return "SSI3";
56 case MX31_AUDMUX_PORT4_SSI_PINS_4:
57 return "SSI4";
58 case MX31_AUDMUX_PORT5_SSI_PINS_5:
59 return "SSI5";
60 case MX31_AUDMUX_PORT6_SSI_PINS_6:
61 return "SSI6";
62 default:
63 return "UNKNOWN";
64 }
65}
66
67static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
68 size_t count, loff_t *ppos)
69{
70 ssize_t ret;
71 char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
72 int port = (int)file->private_data;
73 u32 pdcr, ptcr;
74
75 if (!buf)
76 return -ENOMEM;
77
78 if (audmux_clk)
79 clk_enable(audmux_clk);
80
81 ptcr = readl(audmux_base + MXC_AUDMUX_V2_PTCR(port));
82 pdcr = readl(audmux_base + MXC_AUDMUX_V2_PDCR(port));
83
84 if (audmux_clk)
85 clk_disable(audmux_clk);
86
87 ret = snprintf(buf, PAGE_SIZE, "PDCR: %08x\nPTCR: %08x\n",
88 pdcr, ptcr);
89
90 if (ptcr & MXC_AUDMUX_V2_PTCR_TFSDIR)
91 ret += snprintf(buf + ret, PAGE_SIZE - ret,
92 "TxFS output from %s, ",
93 audmux_port_string((ptcr >> 27) & 0x7));
94 else
95 ret += snprintf(buf + ret, PAGE_SIZE - ret,
96 "TxFS input, ");
97
98 if (ptcr & MXC_AUDMUX_V2_PTCR_TCLKDIR)
99 ret += snprintf(buf + ret, PAGE_SIZE - ret,
100 "TxClk output from %s",
101 audmux_port_string((ptcr >> 22) & 0x7));
102 else
103 ret += snprintf(buf + ret, PAGE_SIZE - ret,
104 "TxClk input");
105
106 ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");
107
108 if (ptcr & MXC_AUDMUX_V2_PTCR_SYN) {
109 ret += snprintf(buf + ret, PAGE_SIZE - ret,
110 "Port is symmetric");
111 } else {
112 if (ptcr & MXC_AUDMUX_V2_PTCR_RFSDIR)
113 ret += snprintf(buf + ret, PAGE_SIZE - ret,
114 "RxFS output from %s, ",
115 audmux_port_string((ptcr >> 17) & 0x7));
116 else
117 ret += snprintf(buf + ret, PAGE_SIZE - ret,
118 "RxFS input, ");
119
120 if (ptcr & MXC_AUDMUX_V2_PTCR_RCLKDIR)
121 ret += snprintf(buf + ret, PAGE_SIZE - ret,
122 "RxClk output from %s",
123 audmux_port_string((ptcr >> 12) & 0x7));
124 else
125 ret += snprintf(buf + ret, PAGE_SIZE - ret,
126 "RxClk input");
127 }
128
129 ret += snprintf(buf + ret, PAGE_SIZE - ret,
130 "\nData received from %s\n",
131 audmux_port_string((pdcr >> 13) & 0x7));
132
133 ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
134
135 kfree(buf);
136
137 return ret;
138}
139
140static const struct file_operations audmux_debugfs_fops = {
141 .open = audmux_open_file,
142 .read = audmux_read_file,
143};
144
145static void audmux_debugfs_init(void)
146{
147 int i;
148 char buf[20];
149
150 audmux_debugfs_root = debugfs_create_dir("audmux", NULL);
151 if (!audmux_debugfs_root) {
152 pr_warning("Failed to create AUDMUX debugfs root\n");
153 return;
154 }
155
156 for (i = 1; i < 8; i++) {
157 snprintf(buf, sizeof(buf), "ssi%d", i);
158 if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
159 (void *)i, &audmux_debugfs_fops))
160 pr_warning("Failed to create AUDMUX port %d debugfs file\n",
161 i);
162 }
163}
164#else
165static inline void audmux_debugfs_init(void)
166{
167}
168#endif
169
35int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr, 170int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
36 unsigned int pdcr) 171 unsigned int pdcr)
37{ 172{
@@ -68,6 +203,8 @@ static int mxc_audmux_v2_init(void)
68 if (cpu_is_mx31() || cpu_is_mx35()) 203 if (cpu_is_mx31() || cpu_is_mx35())
69 audmux_base = IO_ADDRESS(AUDMUX_BASE_ADDR); 204 audmux_base = IO_ADDRESS(AUDMUX_BASE_ADDR);
70 205
206 audmux_debugfs_init();
207
71 return 0; 208 return 0;
72} 209}
73 210
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31lite.h b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
index 0184b638c268..2b2da0367578 100644
--- a/arch/arm/plat-mxc/include/mach/board-mx31lite.h
+++ b/arch/arm/plat-mxc/include/mach/board-mx31lite.h
@@ -25,7 +25,7 @@
25 25
26#ifndef __ASSEMBLY__ 26#ifndef __ASSEMBLY__
27 27
28enum mx31lilly_boards { 28enum mx31lite_boards {
29 MX31LITE_NOBOARD = 0, 29 MX31LITE_NOBOARD = 0,
30 MX31LITE_DB = 1, 30 MX31LITE_DB = 1,
31}; 31};
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 286cb9b0a25b..4bf1068ffad9 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -32,7 +32,7 @@ extern void mxc91231_init_irq(void);
32extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int); 32extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
33extern int mx1_clocks_init(unsigned long fref); 33extern int mx1_clocks_init(unsigned long fref);
34extern int mx21_clocks_init(unsigned long lref, unsigned long fref); 34extern int mx21_clocks_init(unsigned long lref, unsigned long fref);
35extern int mx25_clocks_init(unsigned long fref); 35extern int mx25_clocks_init(void);
36extern int mx27_clocks_init(unsigned long fref); 36extern int mx27_clocks_init(unsigned long fref);
37extern int mx31_clocks_init(unsigned long fref); 37extern int mx31_clocks_init(unsigned long fref);
38extern int mx35_clocks_init(void); 38extern int mx35_clocks_init(void);
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx35.h b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
index 00b0ac1db225..c88d40795f7a 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx35.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx35.h
@@ -671,7 +671,7 @@
671#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 IOMUX_PAD(0x634, 0x1d0, 6, 0x0, 0, NO_PAD_CTRL) 671#define MX35_PAD_LD8__SDMA_SDMA_DEBUG_PC_8 IOMUX_PAD(0x634, 0x1d0, 6, 0x0, 0, NO_PAD_CTRL)
672 672
673#define MX35_PAD_LD9__IPU_DISPB_DAT_9 IOMUX_PAD(0x638, 0x1d4, 0, 0x0, 0, NO_PAD_CTRL) 673#define MX35_PAD_LD9__IPU_DISPB_DAT_9 IOMUX_PAD(0x638, 0x1d4, 0, 0x0, 0, NO_PAD_CTRL)
674#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4 0, NO_PAD_CTRL) 674#define MX35_PAD_LD9__GPIO2_9 IOMUX_PAD(0x638, 0x1d4, 5, 0x8e4, 0, NO_PAD_CTRL)
675#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 IOMUX_PAD(0x638, 0x1d4, 6, 0x0, 0, NO_PAD_CTRL) 675#define MX35_PAD_LD9__SDMA_SDMA_DEBUG_PC_9 IOMUX_PAD(0x638, 0x1d4, 6, 0x0, 0, NO_PAD_CTRL)
676 676
677#define MX35_PAD_LD10__IPU_DISPB_DAT_10 IOMUX_PAD(0x63c, 0x1d8, 0, 0x0, 0, NO_PAD_CTRL) 677#define MX35_PAD_LD10__IPU_DISPB_DAT_10 IOMUX_PAD(0x63c, 0x1d8, 0, 0x0, 0, NO_PAD_CTRL)
diff --git a/arch/arm/plat-mxc/include/mach/irqs.h b/arch/arm/plat-mxc/include/mach/irqs.h
index ead9d592168d..0cb347645db4 100644
--- a/arch/arm/plat-mxc/include/mach/irqs.h
+++ b/arch/arm/plat-mxc/include/mach/irqs.h
@@ -37,7 +37,12 @@
37 * within sensible limits. 37 * within sensible limits.
38 */ 38 */
39#define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS) 39#define MXC_BOARD_IRQ_START (MXC_INTERNAL_IRQS + MXC_GPIO_IRQS)
40
41#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
42#define MXC_BOARD_IRQS 80
43#else
40#define MXC_BOARD_IRQS 16 44#define MXC_BOARD_IRQS 16
45#endif
41 46
42#define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS) 47#define MXC_IPU_IRQ_START (MXC_BOARD_IRQ_START + MXC_BOARD_IRQS)
43 48
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index d9f8c844c385..4becbdd1935c 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -391,7 +391,7 @@ static struct dentry *clk_debugfs_root;
391static int clk_debugfs_register_one(struct clk *c) 391static int clk_debugfs_register_one(struct clk *c)
392{ 392{
393 int err; 393 int err;
394 struct dentry *d, *child; 394 struct dentry *d, *child, *child_tmp;
395 struct clk *pa = c->parent; 395 struct clk *pa = c->parent;
396 char s[255]; 396 char s[255];
397 char *p = s; 397 char *p = s;
@@ -423,7 +423,7 @@ static int clk_debugfs_register_one(struct clk *c)
423 423
424err_out: 424err_out:
425 d = c->dent; 425 d = c->dent;
426 list_for_each_entry(child, &d->d_subdirs, d_u.d_child) 426 list_for_each_entry_safe(child, child_tmp, &d->d_subdirs, d_u.d_child)
427 debugfs_remove(child); 427 debugfs_remove(child);
428 debugfs_remove(c->dent); 428 debugfs_remove(c->dent);
429 return err; 429 return err;
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index d17620c50c28..d2422c766cca 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -750,6 +750,7 @@ static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
750} 750}
751#endif 751#endif
752 752
753#ifdef CONFIG_ARCH_OMAP1
753/* 754/*
754 * This only applies to chips that can't do both rising and falling edge 755 * This only applies to chips that can't do both rising and falling edge
755 * detection at once. For all other chips, this function is a noop. 756 * detection at once. For all other chips, this function is a noop.
@@ -760,11 +761,9 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
760 u32 l = 0; 761 u32 l = 0;
761 762
762 switch (bank->method) { 763 switch (bank->method) {
763#ifdef CONFIG_ARCH_OMAP1
764 case METHOD_MPUIO: 764 case METHOD_MPUIO:
765 reg += OMAP_MPUIO_GPIO_INT_EDGE; 765 reg += OMAP_MPUIO_GPIO_INT_EDGE;
766 break; 766 break;
767#endif
768#ifdef CONFIG_ARCH_OMAP15XX 767#ifdef CONFIG_ARCH_OMAP15XX
769 case METHOD_GPIO_1510: 768 case METHOD_GPIO_1510:
770 reg += OMAP1510_GPIO_INT_CONTROL; 769 reg += OMAP1510_GPIO_INT_CONTROL;
@@ -787,6 +786,7 @@ static void _toggle_gpio_edge_triggering(struct gpio_bank *bank, int gpio)
787 786
788 __raw_writel(l, reg); 787 __raw_writel(l, reg);
789} 788}
789#endif
790 790
791static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger) 791static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
792{ 792{
diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c
index 1e5648d3e3d8..2ed72013c2e2 100644
--- a/arch/arm/plat-omap/omap_device.c
+++ b/arch/arm/plat-omap/omap_device.c
@@ -89,16 +89,6 @@
89#define USE_WAKEUP_LAT 0 89#define USE_WAKEUP_LAT 0
90#define IGNORE_WAKEUP_LAT 1 90#define IGNORE_WAKEUP_LAT 1
91 91
92/* XXX this should be moved into a separate file */
93#if defined(CONFIG_ARCH_OMAP2420)
94# define OMAP_32KSYNCT_BASE 0x48004000
95#elif defined(CONFIG_ARCH_OMAP2430)
96# define OMAP_32KSYNCT_BASE 0x49020000
97#elif defined(CONFIG_ARCH_OMAP3430)
98# define OMAP_32KSYNCT_BASE 0x48320000
99#else
100# error Unknown OMAP device
101#endif
102 92
103/* Private functions */ 93/* Private functions */
104 94
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index f60a5400a25b..a63c4be99b36 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -197,10 +197,13 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
197 } 197 }
198 198
199 /* 199 /*
200 * Update the FPSCR with the additional exception flags. 200 * If any of the status flags are set, update the FPSCR.
201 * Comparison instructions always return at least one of 201 * Comparison instructions always return at least one of
202 * these flags set. 202 * these flags set.
203 */ 203 */
204 if (exceptions & (FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V))
205 fpscr &= ~(FPSCR_N|FPSCR_Z|FPSCR_C|FPSCR_V);
206
204 fpscr |= exceptions; 207 fpscr |= exceptions;
205 208
206 fmxr(FPSCR, fpscr); 209 fmxr(FPSCR, fpscr);
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index bb7c374713ad..6fced1fe3bf0 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.31 3# Linux kernel version: 2.6.33-rc6
4# Thu Sep 24 10:28:50 2009 4# Wed Feb 3 10:02:59 2010
5# 5#
6CONFIG_MICROBLAZE=y 6CONFIG_MICROBLAZE=y
7# CONFIG_SWAP is not set 7# CONFIG_SWAP is not set
@@ -19,8 +19,12 @@ CONFIG_GENERIC_CLOCKEVENTS=y
19CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 19CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
20CONFIG_GENERIC_GPIO=y 20CONFIG_GENERIC_GPIO=y
21CONFIG_GENERIC_CSUM=y 21CONFIG_GENERIC_CSUM=y
22CONFIG_STACKTRACE_SUPPORT=y
23CONFIG_LOCKDEP_SUPPORT=y
24CONFIG_HAVE_LATENCYTOP_SUPPORT=y
22# CONFIG_PCI is not set 25# CONFIG_PCI is not set
23CONFIG_NO_DMA=y 26CONFIG_NO_DMA=y
27CONFIG_DTC=y
24CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 28CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
25CONFIG_CONSTRUCTORS=y 29CONFIG_CONSTRUCTORS=y
26 30
@@ -44,6 +48,7 @@ CONFIG_SYSVIPC_SYSCTL=y
44# 48#
45CONFIG_TREE_RCU=y 49CONFIG_TREE_RCU=y
46# CONFIG_TREE_PREEMPT_RCU is not set 50# CONFIG_TREE_PREEMPT_RCU is not set
51# CONFIG_TINY_RCU is not set
47# CONFIG_RCU_TRACE is not set 52# CONFIG_RCU_TRACE is not set
48CONFIG_RCU_FANOUT=32 53CONFIG_RCU_FANOUT=32
49# CONFIG_RCU_FANOUT_EXACT is not set 54# CONFIG_RCU_FANOUT_EXACT is not set
@@ -64,10 +69,12 @@ CONFIG_INITRAMFS_ROOT_GID=0
64CONFIG_RD_GZIP=y 69CONFIG_RD_GZIP=y
65# CONFIG_RD_BZIP2 is not set 70# CONFIG_RD_BZIP2 is not set
66# CONFIG_RD_LZMA is not set 71# CONFIG_RD_LZMA is not set
72# CONFIG_RD_LZO is not set
67# CONFIG_INITRAMFS_COMPRESSION_NONE is not set 73# CONFIG_INITRAMFS_COMPRESSION_NONE is not set
68CONFIG_INITRAMFS_COMPRESSION_GZIP=y 74CONFIG_INITRAMFS_COMPRESSION_GZIP=y
69# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set 75# CONFIG_INITRAMFS_COMPRESSION_BZIP2 is not set
70# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set 76# CONFIG_INITRAMFS_COMPRESSION_LZMA is not set
77# CONFIG_INITRAMFS_COMPRESSION_LZO is not set
71# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set 78# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
72CONFIG_SYSCTL=y 79CONFIG_SYSCTL=y
73CONFIG_ANON_INODES=y 80CONFIG_ANON_INODES=y
@@ -90,21 +97,20 @@ CONFIG_EVENTFD=y
90CONFIG_AIO=y 97CONFIG_AIO=y
91 98
92# 99#
93# Performance Counters 100# Kernel Performance Events And Counters
94# 101#
95CONFIG_VM_EVENT_COUNTERS=y 102CONFIG_VM_EVENT_COUNTERS=y
96# CONFIG_STRIP_ASM_SYMS is not set
97CONFIG_COMPAT_BRK=y 103CONFIG_COMPAT_BRK=y
98CONFIG_SLAB=y 104CONFIG_SLAB=y
99# CONFIG_SLUB is not set 105# CONFIG_SLUB is not set
100# CONFIG_SLOB is not set 106# CONFIG_SLOB is not set
101# CONFIG_PROFILING is not set 107# CONFIG_PROFILING is not set
102# CONFIG_MARKERS is not set 108CONFIG_HAVE_OPROFILE=y
103 109
104# 110#
105# GCOV-based kernel profiling 111# GCOV-based kernel profiling
106# 112#
107# CONFIG_SLOW_WORK is not set 113CONFIG_SLOW_WORK=y
108# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set 114# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
109CONFIG_SLABINFO=y 115CONFIG_SLABINFO=y
110CONFIG_BASE_SMALL=1 116CONFIG_BASE_SMALL=1
@@ -123,14 +129,41 @@ CONFIG_LBDAF=y
123# IO Schedulers 129# IO Schedulers
124# 130#
125CONFIG_IOSCHED_NOOP=y 131CONFIG_IOSCHED_NOOP=y
126CONFIG_IOSCHED_AS=y
127CONFIG_IOSCHED_DEADLINE=y 132CONFIG_IOSCHED_DEADLINE=y
128CONFIG_IOSCHED_CFQ=y 133CONFIG_IOSCHED_CFQ=y
129# CONFIG_DEFAULT_AS is not set
130# CONFIG_DEFAULT_DEADLINE is not set 134# CONFIG_DEFAULT_DEADLINE is not set
131CONFIG_DEFAULT_CFQ=y 135CONFIG_DEFAULT_CFQ=y
132# CONFIG_DEFAULT_NOOP is not set 136# CONFIG_DEFAULT_NOOP is not set
133CONFIG_DEFAULT_IOSCHED="cfq" 137CONFIG_DEFAULT_IOSCHED="cfq"
138# CONFIG_INLINE_SPIN_TRYLOCK is not set
139# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
140# CONFIG_INLINE_SPIN_LOCK is not set
141# CONFIG_INLINE_SPIN_LOCK_BH is not set
142# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
143# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
144# CONFIG_INLINE_SPIN_UNLOCK is not set
145# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
146# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
147# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
148# CONFIG_INLINE_READ_TRYLOCK is not set
149# CONFIG_INLINE_READ_LOCK is not set
150# CONFIG_INLINE_READ_LOCK_BH is not set
151# CONFIG_INLINE_READ_LOCK_IRQ is not set
152# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
153# CONFIG_INLINE_READ_UNLOCK is not set
154# CONFIG_INLINE_READ_UNLOCK_BH is not set
155# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
156# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
157# CONFIG_INLINE_WRITE_TRYLOCK is not set
158# CONFIG_INLINE_WRITE_LOCK is not set
159# CONFIG_INLINE_WRITE_LOCK_BH is not set
160# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
161# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
162# CONFIG_INLINE_WRITE_UNLOCK is not set
163# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
164# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
165# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
166# CONFIG_MUTEX_SPIN_ON_OWNER is not set
134# CONFIG_FREEZER is not set 167# CONFIG_FREEZER is not set
135 168
136# 169#
@@ -139,11 +172,6 @@ CONFIG_DEFAULT_IOSCHED="cfq"
139CONFIG_PLATFORM_GENERIC=y 172CONFIG_PLATFORM_GENERIC=y
140CONFIG_OPT_LIB_FUNCTION=y 173CONFIG_OPT_LIB_FUNCTION=y
141CONFIG_OPT_LIB_ASM=y 174CONFIG_OPT_LIB_ASM=y
142CONFIG_ALLOW_EDIT_AUTO=y
143
144#
145# Automatic platform settings from Kconfig.auto
146#
147 175
148# 176#
149# Definitions for MICROBLAZE0 177# Definitions for MICROBLAZE0
@@ -203,12 +231,11 @@ CONFIG_FLATMEM_MANUAL=y
203CONFIG_FLATMEM=y 231CONFIG_FLATMEM=y
204CONFIG_FLAT_NODE_MEM_MAP=y 232CONFIG_FLAT_NODE_MEM_MAP=y
205CONFIG_PAGEFLAGS_EXTENDED=y 233CONFIG_PAGEFLAGS_EXTENDED=y
206CONFIG_SPLIT_PTLOCK_CPUS=4 234CONFIG_SPLIT_PTLOCK_CPUS=999999
207# CONFIG_PHYS_ADDR_T_64BIT is not set 235# CONFIG_PHYS_ADDR_T_64BIT is not set
208CONFIG_ZONE_DMA_FLAG=0 236CONFIG_ZONE_DMA_FLAG=0
209CONFIG_VIRT_TO_BUS=y 237CONFIG_VIRT_TO_BUS=y
210CONFIG_HAVE_MLOCK=y 238# CONFIG_KSM is not set
211CONFIG_HAVE_MLOCKED_PAGE_BIT=y
212CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 239CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
213 240
214# 241#
@@ -289,7 +316,13 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
289# CONFIG_IRDA is not set 316# CONFIG_IRDA is not set
290# CONFIG_BT is not set 317# CONFIG_BT is not set
291# CONFIG_AF_RXRPC is not set 318# CONFIG_AF_RXRPC is not set
292# CONFIG_WIRELESS is not set 319CONFIG_WIRELESS=y
320# CONFIG_CFG80211 is not set
321# CONFIG_LIB80211 is not set
322
323#
324# CFG80211 needs to be enabled for MAC80211
325#
293# CONFIG_WIMAX is not set 326# CONFIG_WIMAX is not set
294# CONFIG_RFKILL is not set 327# CONFIG_RFKILL is not set
295# CONFIG_NET_9P is not set 328# CONFIG_NET_9P is not set
@@ -313,6 +346,10 @@ CONFIG_OF_DEVICE=y
313CONFIG_BLK_DEV=y 346CONFIG_BLK_DEV=y
314# CONFIG_BLK_DEV_COW_COMMON is not set 347# CONFIG_BLK_DEV_COW_COMMON is not set
315# CONFIG_BLK_DEV_LOOP is not set 348# CONFIG_BLK_DEV_LOOP is not set
349
350#
351# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
352#
316# CONFIG_BLK_DEV_NBD is not set 353# CONFIG_BLK_DEV_NBD is not set
317CONFIG_BLK_DEV_RAM=y 354CONFIG_BLK_DEV_RAM=y
318CONFIG_BLK_DEV_RAM_COUNT=16 355CONFIG_BLK_DEV_RAM_COUNT=16
@@ -349,7 +386,6 @@ CONFIG_NETDEVICES=y
349# CONFIG_PHYLIB is not set 386# CONFIG_PHYLIB is not set
350CONFIG_NET_ETHERNET=y 387CONFIG_NET_ETHERNET=y
351# CONFIG_MII is not set 388# CONFIG_MII is not set
352# CONFIG_ETHOC is not set
353# CONFIG_DNET is not set 389# CONFIG_DNET is not set
354# CONFIG_IBM_NEW_EMAC_ZMII is not set 390# CONFIG_IBM_NEW_EMAC_ZMII is not set
355# CONFIG_IBM_NEW_EMAC_RGMII is not set 391# CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -359,12 +395,12 @@ CONFIG_NET_ETHERNET=y
359# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set 395# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
360# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set 396# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
361# CONFIG_KS8842 is not set 397# CONFIG_KS8842 is not set
398# CONFIG_KS8851_MLL is not set
362CONFIG_XILINX_EMACLITE=y 399CONFIG_XILINX_EMACLITE=y
363CONFIG_NETDEV_1000=y 400CONFIG_NETDEV_1000=y
364CONFIG_NETDEV_10000=y 401CONFIG_NETDEV_10000=y
365CONFIG_WLAN=y 402CONFIG_WLAN=y
366# CONFIG_WLAN_PRE80211 is not set 403# CONFIG_HOSTAP is not set
367# CONFIG_WLAN_80211 is not set
368 404
369# 405#
370# Enable WiMAX (Networking options) to see the WiMAX drivers 406# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -408,6 +444,7 @@ CONFIG_SERIAL_UARTLITE=y
408CONFIG_SERIAL_UARTLITE_CONSOLE=y 444CONFIG_SERIAL_UARTLITE_CONSOLE=y
409CONFIG_SERIAL_CORE=y 445CONFIG_SERIAL_CORE=y
410CONFIG_SERIAL_CORE_CONSOLE=y 446CONFIG_SERIAL_CORE_CONSOLE=y
447# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
411CONFIG_UNIX98_PTYS=y 448CONFIG_UNIX98_PTYS=y
412# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set 449# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
413CONFIG_LEGACY_PTYS=y 450CONFIG_LEGACY_PTYS=y
@@ -433,7 +470,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
433# CONFIG_POWER_SUPPLY is not set 470# CONFIG_POWER_SUPPLY is not set
434# CONFIG_HWMON is not set 471# CONFIG_HWMON is not set
435# CONFIG_THERMAL is not set 472# CONFIG_THERMAL is not set
436# CONFIG_THERMAL_HWMON is not set
437# CONFIG_WATCHDOG is not set 473# CONFIG_WATCHDOG is not set
438 474
439# 475#
@@ -526,8 +562,6 @@ CONFIG_PROC_FS=y
526CONFIG_PROC_SYSCTL=y 562CONFIG_PROC_SYSCTL=y
527CONFIG_PROC_PAGE_MONITOR=y 563CONFIG_PROC_PAGE_MONITOR=y
528CONFIG_SYSFS=y 564CONFIG_SYSFS=y
529CONFIG_TMPFS=y
530# CONFIG_TMPFS_POSIX_ACL is not set
531# CONFIG_HUGETLB_PAGE is not set 565# CONFIG_HUGETLB_PAGE is not set
532# CONFIG_CONFIGFS_FS is not set 566# CONFIG_CONFIGFS_FS is not set
533CONFIG_MISC_FILESYSTEMS=y 567CONFIG_MISC_FILESYSTEMS=y
@@ -638,11 +672,13 @@ CONFIG_NLS_DEFAULT="iso8859-1"
638# 672#
639# Kernel hacking 673# Kernel hacking
640# 674#
675CONFIG_TRACE_IRQFLAGS_SUPPORT=y
641# CONFIG_PRINTK_TIME is not set 676# CONFIG_PRINTK_TIME is not set
642CONFIG_ENABLE_WARN_DEPRECATED=y 677CONFIG_ENABLE_WARN_DEPRECATED=y
643CONFIG_ENABLE_MUST_CHECK=y 678CONFIG_ENABLE_MUST_CHECK=y
644CONFIG_FRAME_WARN=1024 679CONFIG_FRAME_WARN=1024
645# CONFIG_MAGIC_SYSRQ is not set 680# CONFIG_MAGIC_SYSRQ is not set
681# CONFIG_STRIP_ASM_SYMS is not set
646# CONFIG_UNUSED_SYMBOLS is not set 682# CONFIG_UNUSED_SYMBOLS is not set
647# CONFIG_DEBUG_FS is not set 683# CONFIG_DEBUG_FS is not set
648# CONFIG_HEADERS_CHECK is not set 684# CONFIG_HEADERS_CHECK is not set
@@ -662,6 +698,9 @@ CONFIG_DEBUG_SLAB=y
662# CONFIG_DEBUG_SLAB_LEAK is not set 698# CONFIG_DEBUG_SLAB_LEAK is not set
663CONFIG_DEBUG_SPINLOCK=y 699CONFIG_DEBUG_SPINLOCK=y
664# CONFIG_DEBUG_MUTEXES is not set 700# CONFIG_DEBUG_MUTEXES is not set
701# CONFIG_DEBUG_LOCK_ALLOC is not set
702# CONFIG_PROVE_LOCKING is not set
703# CONFIG_LOCK_STAT is not set
665# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 704# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
666# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set 705# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
667# CONFIG_DEBUG_KOBJECT is not set 706# CONFIG_DEBUG_KOBJECT is not set
@@ -680,10 +719,29 @@ CONFIG_DEBUG_INFO=y
680# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set 719# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
681# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set 720# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
682# CONFIG_FAULT_INJECTION is not set 721# CONFIG_FAULT_INJECTION is not set
722# CONFIG_LATENCYTOP is not set
683# CONFIG_SYSCTL_SYSCALL_CHECK is not set 723# CONFIG_SYSCTL_SYSCALL_CHECK is not set
684# CONFIG_PAGE_POISONING is not set 724# CONFIG_PAGE_POISONING is not set
725CONFIG_HAVE_FUNCTION_TRACER=y
726CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
727CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
728CONFIG_HAVE_DYNAMIC_FTRACE=y
729CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
730CONFIG_TRACING_SUPPORT=y
731CONFIG_FTRACE=y
732# CONFIG_FUNCTION_TRACER is not set
733# CONFIG_IRQSOFF_TRACER is not set
734# CONFIG_SCHED_TRACER is not set
735# CONFIG_ENABLE_DEFAULT_TRACERS is not set
736# CONFIG_BOOT_TRACER is not set
737CONFIG_BRANCH_PROFILE_NONE=y
738# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
739# CONFIG_PROFILE_ALL_BRANCHES is not set
740# CONFIG_STACK_TRACER is not set
741# CONFIG_KMEMTRACE is not set
742# CONFIG_WORKQUEUE_TRACER is not set
743# CONFIG_BLK_DEV_IO_TRACE is not set
685# CONFIG_SAMPLES is not set 744# CONFIG_SAMPLES is not set
686# CONFIG_KMEMCHECK is not set
687CONFIG_EARLY_PRINTK=y 745CONFIG_EARLY_PRINTK=y
688# CONFIG_HEART_BEAT is not set 746# CONFIG_HEART_BEAT is not set
689CONFIG_DEBUG_BOOTMEM=y 747CONFIG_DEBUG_BOOTMEM=y
@@ -694,7 +752,11 @@ CONFIG_DEBUG_BOOTMEM=y
694# CONFIG_KEYS is not set 752# CONFIG_KEYS is not set
695# CONFIG_SECURITY is not set 753# CONFIG_SECURITY is not set
696# CONFIG_SECURITYFS is not set 754# CONFIG_SECURITYFS is not set
697# CONFIG_SECURITY_FILE_CAPABILITIES is not set 755# CONFIG_DEFAULT_SECURITY_SELINUX is not set
756# CONFIG_DEFAULT_SECURITY_SMACK is not set
757# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
758CONFIG_DEFAULT_SECURITY_DAC=y
759CONFIG_DEFAULT_SECURITY=""
698CONFIG_CRYPTO=y 760CONFIG_CRYPTO=y
699 761
700# 762#
diff --git a/arch/microblaze/configs/nommu_defconfig b/arch/microblaze/configs/nommu_defconfig
index adb839bab704..ce2da535246a 100644
--- a/arch/microblaze/configs/nommu_defconfig
+++ b/arch/microblaze/configs/nommu_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.31 3# Linux kernel version: 2.6.33-rc6
4# Thu Sep 24 10:29:43 2009 4# Wed Feb 3 10:03:21 2010
5# 5#
6CONFIG_MICROBLAZE=y 6CONFIG_MICROBLAZE=y
7# CONFIG_SWAP is not set 7# CONFIG_SWAP is not set
@@ -19,8 +19,12 @@ CONFIG_GENERIC_CLOCKEVENTS=y
19CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 19CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
20CONFIG_GENERIC_GPIO=y 20CONFIG_GENERIC_GPIO=y
21CONFIG_GENERIC_CSUM=y 21CONFIG_GENERIC_CSUM=y
22CONFIG_STACKTRACE_SUPPORT=y
23CONFIG_LOCKDEP_SUPPORT=y
24CONFIG_HAVE_LATENCYTOP_SUPPORT=y
22# CONFIG_PCI is not set 25# CONFIG_PCI is not set
23CONFIG_NO_DMA=y 26CONFIG_NO_DMA=y
27CONFIG_DTC=y
24CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" 28CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
25CONFIG_CONSTRUCTORS=y 29CONFIG_CONSTRUCTORS=y
26 30
@@ -46,6 +50,7 @@ CONFIG_BSD_PROCESS_ACCT_V3=y
46# 50#
47CONFIG_TREE_RCU=y 51CONFIG_TREE_RCU=y
48# CONFIG_TREE_PREEMPT_RCU is not set 52# CONFIG_TREE_PREEMPT_RCU is not set
53# CONFIG_TINY_RCU is not set
49# CONFIG_RCU_TRACE is not set 54# CONFIG_RCU_TRACE is not set
50CONFIG_RCU_FANOUT=32 55CONFIG_RCU_FANOUT=32
51# CONFIG_RCU_FANOUT_EXACT is not set 56# CONFIG_RCU_FANOUT_EXACT is not set
@@ -81,16 +86,16 @@ CONFIG_EVENTFD=y
81CONFIG_AIO=y 86CONFIG_AIO=y
82 87
83# 88#
84# Performance Counters 89# Kernel Performance Events And Counters
85# 90#
86CONFIG_VM_EVENT_COUNTERS=y 91CONFIG_VM_EVENT_COUNTERS=y
87# CONFIG_STRIP_ASM_SYMS is not set
88CONFIG_COMPAT_BRK=y 92CONFIG_COMPAT_BRK=y
89CONFIG_SLAB=y 93CONFIG_SLAB=y
90# CONFIG_SLUB is not set 94# CONFIG_SLUB is not set
91# CONFIG_SLOB is not set 95# CONFIG_SLOB is not set
96# CONFIG_MMAP_ALLOW_UNINITIALIZED is not set
92# CONFIG_PROFILING is not set 97# CONFIG_PROFILING is not set
93# CONFIG_MARKERS is not set 98CONFIG_HAVE_OPROFILE=y
94 99
95# 100#
96# GCOV-based kernel profiling 101# GCOV-based kernel profiling
@@ -116,14 +121,41 @@ CONFIG_LBDAF=y
116# IO Schedulers 121# IO Schedulers
117# 122#
118CONFIG_IOSCHED_NOOP=y 123CONFIG_IOSCHED_NOOP=y
119CONFIG_IOSCHED_AS=y
120CONFIG_IOSCHED_DEADLINE=y 124CONFIG_IOSCHED_DEADLINE=y
121CONFIG_IOSCHED_CFQ=y 125CONFIG_IOSCHED_CFQ=y
122# CONFIG_DEFAULT_AS is not set
123# CONFIG_DEFAULT_DEADLINE is not set 126# CONFIG_DEFAULT_DEADLINE is not set
124CONFIG_DEFAULT_CFQ=y 127CONFIG_DEFAULT_CFQ=y
125# CONFIG_DEFAULT_NOOP is not set 128# CONFIG_DEFAULT_NOOP is not set
126CONFIG_DEFAULT_IOSCHED="cfq" 129CONFIG_DEFAULT_IOSCHED="cfq"
130# CONFIG_INLINE_SPIN_TRYLOCK is not set
131# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
132# CONFIG_INLINE_SPIN_LOCK is not set
133# CONFIG_INLINE_SPIN_LOCK_BH is not set
134# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
135# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
136CONFIG_INLINE_SPIN_UNLOCK=y
137# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
138CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
139# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
140# CONFIG_INLINE_READ_TRYLOCK is not set
141# CONFIG_INLINE_READ_LOCK is not set
142# CONFIG_INLINE_READ_LOCK_BH is not set
143# CONFIG_INLINE_READ_LOCK_IRQ is not set
144# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
145CONFIG_INLINE_READ_UNLOCK=y
146# CONFIG_INLINE_READ_UNLOCK_BH is not set
147CONFIG_INLINE_READ_UNLOCK_IRQ=y
148# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
149# CONFIG_INLINE_WRITE_TRYLOCK is not set
150# CONFIG_INLINE_WRITE_LOCK is not set
151# CONFIG_INLINE_WRITE_LOCK_BH is not set
152# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
153# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
154CONFIG_INLINE_WRITE_UNLOCK=y
155# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
156CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
157# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
158# CONFIG_MUTEX_SPIN_ON_OWNER is not set
127# CONFIG_FREEZER is not set 159# CONFIG_FREEZER is not set
128 160
129# 161#
@@ -132,7 +164,10 @@ CONFIG_DEFAULT_IOSCHED="cfq"
132CONFIG_PLATFORM_GENERIC=y 164CONFIG_PLATFORM_GENERIC=y
133# CONFIG_SELFMOD is not set 165# CONFIG_SELFMOD is not set
134# CONFIG_OPT_LIB_FUNCTION is not set 166# CONFIG_OPT_LIB_FUNCTION is not set
135# CONFIG_ALLOW_EDIT_AUTO is not set 167
168#
169# Definitions for MICROBLAZE0
170#
136CONFIG_KERNEL_BASE_ADDR=0x90000000 171CONFIG_KERNEL_BASE_ADDR=0x90000000
137CONFIG_XILINX_MICROBLAZE0_FAMILY="virtex5" 172CONFIG_XILINX_MICROBLAZE0_FAMILY="virtex5"
138CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1 173CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR=1
@@ -190,7 +225,6 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
190# CONFIG_PHYS_ADDR_T_64BIT is not set 225# CONFIG_PHYS_ADDR_T_64BIT is not set
191CONFIG_ZONE_DMA_FLAG=0 226CONFIG_ZONE_DMA_FLAG=0
192CONFIG_VIRT_TO_BUS=y 227CONFIG_VIRT_TO_BUS=y
193CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
194CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1 228CONFIG_NOMMU_INITIAL_TRIM_EXCESS=1
195 229
196# 230#
@@ -274,9 +308,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
274# CONFIG_AF_RXRPC is not set 308# CONFIG_AF_RXRPC is not set
275CONFIG_WIRELESS=y 309CONFIG_WIRELESS=y
276# CONFIG_CFG80211 is not set 310# CONFIG_CFG80211 is not set
277CONFIG_CFG80211_DEFAULT_PS_VALUE=0
278CONFIG_WIRELESS_OLD_REGULATORY=y
279# CONFIG_WIRELESS_EXT is not set
280# CONFIG_LIB80211 is not set 311# CONFIG_LIB80211 is not set
281 312
282# 313#
@@ -301,9 +332,9 @@ CONFIG_STANDALONE=y
301# CONFIG_CONNECTOR is not set 332# CONFIG_CONNECTOR is not set
302CONFIG_MTD=y 333CONFIG_MTD=y
303# CONFIG_MTD_DEBUG is not set 334# CONFIG_MTD_DEBUG is not set
335# CONFIG_MTD_TESTS is not set
304CONFIG_MTD_CONCAT=y 336CONFIG_MTD_CONCAT=y
305CONFIG_MTD_PARTITIONS=y 337CONFIG_MTD_PARTITIONS=y
306# CONFIG_MTD_TESTS is not set
307# CONFIG_MTD_REDBOOT_PARTS is not set 338# CONFIG_MTD_REDBOOT_PARTS is not set
308CONFIG_MTD_CMDLINE_PARTS=y 339CONFIG_MTD_CMDLINE_PARTS=y
309# CONFIG_MTD_OF_PARTS is not set 340# CONFIG_MTD_OF_PARTS is not set
@@ -387,6 +418,10 @@ CONFIG_OF_DEVICE=y
387CONFIG_BLK_DEV=y 418CONFIG_BLK_DEV=y
388# CONFIG_BLK_DEV_COW_COMMON is not set 419# CONFIG_BLK_DEV_COW_COMMON is not set
389# CONFIG_BLK_DEV_LOOP is not set 420# CONFIG_BLK_DEV_LOOP is not set
421
422#
423# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
424#
390CONFIG_BLK_DEV_NBD=y 425CONFIG_BLK_DEV_NBD=y
391CONFIG_BLK_DEV_RAM=y 426CONFIG_BLK_DEV_RAM=y
392CONFIG_BLK_DEV_RAM_COUNT=16 427CONFIG_BLK_DEV_RAM_COUNT=16
@@ -423,7 +458,6 @@ CONFIG_NETDEVICES=y
423# CONFIG_PHYLIB is not set 458# CONFIG_PHYLIB is not set
424CONFIG_NET_ETHERNET=y 459CONFIG_NET_ETHERNET=y
425# CONFIG_MII is not set 460# CONFIG_MII is not set
426# CONFIG_ETHOC is not set
427# CONFIG_DNET is not set 461# CONFIG_DNET is not set
428# CONFIG_IBM_NEW_EMAC_ZMII is not set 462# CONFIG_IBM_NEW_EMAC_ZMII is not set
429# CONFIG_IBM_NEW_EMAC_RGMII is not set 463# CONFIG_IBM_NEW_EMAC_RGMII is not set
@@ -433,12 +467,12 @@ CONFIG_NET_ETHERNET=y
433# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set 467# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
434# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set 468# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
435# CONFIG_KS8842 is not set 469# CONFIG_KS8842 is not set
470# CONFIG_KS8851_MLL is not set
436# CONFIG_XILINX_EMACLITE is not set 471# CONFIG_XILINX_EMACLITE is not set
437CONFIG_NETDEV_1000=y 472CONFIG_NETDEV_1000=y
438CONFIG_NETDEV_10000=y 473CONFIG_NETDEV_10000=y
439CONFIG_WLAN=y 474CONFIG_WLAN=y
440# CONFIG_WLAN_PRE80211 is not set 475# CONFIG_HOSTAP is not set
441# CONFIG_WLAN_80211 is not set
442 476
443# 477#
444# Enable WiMAX (Networking options) to see the WiMAX drivers 478# Enable WiMAX (Networking options) to see the WiMAX drivers
@@ -482,6 +516,7 @@ CONFIG_SERIAL_UARTLITE=y
482CONFIG_SERIAL_UARTLITE_CONSOLE=y 516CONFIG_SERIAL_UARTLITE_CONSOLE=y
483CONFIG_SERIAL_CORE=y 517CONFIG_SERIAL_CORE=y
484CONFIG_SERIAL_CORE_CONSOLE=y 518CONFIG_SERIAL_CORE_CONSOLE=y
519# CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
485CONFIG_UNIX98_PTYS=y 520CONFIG_UNIX98_PTYS=y
486# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set 521# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
487CONFIG_LEGACY_PTYS=y 522CONFIG_LEGACY_PTYS=y
@@ -508,7 +543,6 @@ CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
508# CONFIG_POWER_SUPPLY is not set 543# CONFIG_POWER_SUPPLY is not set
509# CONFIG_HWMON is not set 544# CONFIG_HWMON is not set
510# CONFIG_THERMAL is not set 545# CONFIG_THERMAL is not set
511# CONFIG_THERMAL_HWMON is not set
512# CONFIG_WATCHDOG is not set 546# CONFIG_WATCHDOG is not set
513 547
514# 548#
@@ -616,7 +650,6 @@ CONFIG_INOTIFY_USER=y
616CONFIG_PROC_FS=y 650CONFIG_PROC_FS=y
617CONFIG_PROC_SYSCTL=y 651CONFIG_PROC_SYSCTL=y
618CONFIG_SYSFS=y 652CONFIG_SYSFS=y
619# CONFIG_TMPFS is not set
620# CONFIG_HUGETLB_PAGE is not set 653# CONFIG_HUGETLB_PAGE is not set
621# CONFIG_CONFIGFS_FS is not set 654# CONFIG_CONFIGFS_FS is not set
622CONFIG_MISC_FILESYSTEMS=y 655CONFIG_MISC_FILESYSTEMS=y
@@ -672,11 +705,13 @@ CONFIG_MSDOS_PARTITION=y
672# 705#
673# Kernel hacking 706# Kernel hacking
674# 707#
708CONFIG_TRACE_IRQFLAGS_SUPPORT=y
675# CONFIG_PRINTK_TIME is not set 709# CONFIG_PRINTK_TIME is not set
676CONFIG_ENABLE_WARN_DEPRECATED=y 710CONFIG_ENABLE_WARN_DEPRECATED=y
677CONFIG_ENABLE_MUST_CHECK=y 711CONFIG_ENABLE_MUST_CHECK=y
678CONFIG_FRAME_WARN=1024 712CONFIG_FRAME_WARN=1024
679# CONFIG_MAGIC_SYSRQ is not set 713# CONFIG_MAGIC_SYSRQ is not set
714# CONFIG_STRIP_ASM_SYMS is not set
680CONFIG_UNUSED_SYMBOLS=y 715CONFIG_UNUSED_SYMBOLS=y
681CONFIG_DEBUG_FS=y 716CONFIG_DEBUG_FS=y
682# CONFIG_HEADERS_CHECK is not set 717# CONFIG_HEADERS_CHECK is not set
@@ -695,12 +730,16 @@ CONFIG_DEBUG_OBJECTS=y
695CONFIG_DEBUG_OBJECTS_SELFTEST=y 730CONFIG_DEBUG_OBJECTS_SELFTEST=y
696CONFIG_DEBUG_OBJECTS_FREE=y 731CONFIG_DEBUG_OBJECTS_FREE=y
697CONFIG_DEBUG_OBJECTS_TIMERS=y 732CONFIG_DEBUG_OBJECTS_TIMERS=y
733# CONFIG_DEBUG_OBJECTS_WORK is not set
698CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 734CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
699# CONFIG_DEBUG_SLAB is not set 735# CONFIG_DEBUG_SLAB is not set
700# CONFIG_DEBUG_RT_MUTEXES is not set 736# CONFIG_DEBUG_RT_MUTEXES is not set
701# CONFIG_RT_MUTEX_TESTER is not set 737# CONFIG_RT_MUTEX_TESTER is not set
702# CONFIG_DEBUG_SPINLOCK is not set 738# CONFIG_DEBUG_SPINLOCK is not set
703# CONFIG_DEBUG_MUTEXES is not set 739# CONFIG_DEBUG_MUTEXES is not set
740# CONFIG_DEBUG_LOCK_ALLOC is not set
741# CONFIG_PROVE_LOCKING is not set
742# CONFIG_LOCK_STAT is not set
704# CONFIG_DEBUG_SPINLOCK_SLEEP is not set 743# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
705# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set 744# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
706# CONFIG_DEBUG_KOBJECT is not set 745# CONFIG_DEBUG_KOBJECT is not set
@@ -720,8 +759,28 @@ CONFIG_DEBUG_SG=y
720# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set 759# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
721# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set 760# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
722# CONFIG_FAULT_INJECTION is not set 761# CONFIG_FAULT_INJECTION is not set
762# CONFIG_LATENCYTOP is not set
723CONFIG_SYSCTL_SYSCALL_CHECK=y 763CONFIG_SYSCTL_SYSCALL_CHECK=y
724# CONFIG_PAGE_POISONING is not set 764# CONFIG_PAGE_POISONING is not set
765CONFIG_HAVE_FUNCTION_TRACER=y
766CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
767CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
768CONFIG_HAVE_DYNAMIC_FTRACE=y
769CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
770CONFIG_TRACING_SUPPORT=y
771CONFIG_FTRACE=y
772# CONFIG_FUNCTION_TRACER is not set
773# CONFIG_IRQSOFF_TRACER is not set
774# CONFIG_SCHED_TRACER is not set
775# CONFIG_ENABLE_DEFAULT_TRACERS is not set
776# CONFIG_BOOT_TRACER is not set
777CONFIG_BRANCH_PROFILE_NONE=y
778# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
779# CONFIG_PROFILE_ALL_BRANCHES is not set
780# CONFIG_STACK_TRACER is not set
781# CONFIG_KMEMTRACE is not set
782# CONFIG_WORKQUEUE_TRACER is not set
783# CONFIG_BLK_DEV_IO_TRACE is not set
725# CONFIG_DYNAMIC_DEBUG is not set 784# CONFIG_DYNAMIC_DEBUG is not set
726# CONFIG_SAMPLES is not set 785# CONFIG_SAMPLES is not set
727CONFIG_EARLY_PRINTK=y 786CONFIG_EARLY_PRINTK=y
@@ -734,7 +793,11 @@ CONFIG_EARLY_PRINTK=y
734# CONFIG_KEYS is not set 793# CONFIG_KEYS is not set
735# CONFIG_SECURITY is not set 794# CONFIG_SECURITY is not set
736# CONFIG_SECURITYFS is not set 795# CONFIG_SECURITYFS is not set
737# CONFIG_SECURITY_FILE_CAPABILITIES is not set 796# CONFIG_DEFAULT_SECURITY_SELINUX is not set
797# CONFIG_DEFAULT_SECURITY_SMACK is not set
798# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
799CONFIG_DEFAULT_SECURITY_DAC=y
800CONFIG_DEFAULT_SECURITY=""
738CONFIG_CRYPTO=y 801CONFIG_CRYPTO=y
739 802
740# 803#
diff --git a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S
index 95b0855802df..391d6197fc3b 100644
--- a/arch/microblaze/kernel/entry-nommu.S
+++ b/arch/microblaze/kernel/entry-nommu.S
@@ -122,7 +122,7 @@ ENTRY(_interrupt)
122 122
123ret_from_intr: 123ret_from_intr:
124 lwi r11, r1, PT_MODE 124 lwi r11, r1, PT_MODE
125 bneid r11, 3f 125 bneid r11, no_intr_resched
126 126
127 lwi r6, r31, TS_THREAD_INFO /* get thread info */ 127 lwi r6, r31, TS_THREAD_INFO /* get thread info */
128 lwi r19, r6, TI_FLAGS /* get flags in thread info */ 128 lwi r19, r6, TI_FLAGS /* get flags in thread info */
@@ -133,16 +133,18 @@ ret_from_intr:
133 bralid r15, schedule 133 bralid r15, schedule
134 nop 134 nop
1351: andi r11, r19, _TIF_SIGPENDING 1351: andi r11, r19, _TIF_SIGPENDING
136 beqid r11, no_intr_reshed 136 beqid r11, no_intr_resched
137 addk r5, r1, r0 137 addk r5, r1, r0
138 addk r7, r0, r0 138 addk r7, r0, r0
139 bralid r15, do_signal 139 bralid r15, do_signal
140 addk r6, r0, r0 140 addk r6, r0, r0
141 141
142no_intr_reshed: 142no_intr_resched:
143 /* Disable interrupts, we are now committed to the state restore */
144 disable_irq
145
143 /* save mode indicator */ 146 /* save mode indicator */
144 lwi r11, r1, PT_MODE 147 lwi r11, r1, PT_MODE
1453:
146 swi r11, r0, PER_CPU(KM) 148 swi r11, r0, PER_CPU(KM)
147 149
148 /* save r31 */ 150 /* save r31 */
diff --git a/drivers/gpu/drm/ati_pcigart.c b/drivers/gpu/drm/ati_pcigart.c
index a1fce68e3bbe..17be051b7aa3 100644
--- a/drivers/gpu/drm/ati_pcigart.c
+++ b/drivers/gpu/drm/ati_pcigart.c
@@ -113,7 +113,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
113 113
114 if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) { 114 if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) {
115 DRM_ERROR("fail to set dma mask to 0x%Lx\n", 115 DRM_ERROR("fail to set dma mask to 0x%Lx\n",
116 gart_info->table_mask); 116 (unsigned long long)gart_info->table_mask);
117 ret = 1; 117 ret = 1;
118 goto done; 118 goto done;
119 } 119 }
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 11c9a3fe6810..c0d4650cdb79 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -354,11 +354,17 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc)
354 return RREG32(RADEON_CRTC2_CRNT_FRAME); 354 return RREG32(RADEON_CRTC2_CRNT_FRAME);
355} 355}
356 356
357/* Who ever call radeon_fence_emit should call ring_lock and ask
358 * for enough space (today caller are ib schedule and buffer move) */
357void r100_fence_ring_emit(struct radeon_device *rdev, 359void r100_fence_ring_emit(struct radeon_device *rdev,
358 struct radeon_fence *fence) 360 struct radeon_fence *fence)
359{ 361{
360 /* Who ever call radeon_fence_emit should call ring_lock and ask 362 /* We have to make sure that caches are flushed before
361 * for enough space (today caller are ib schedule and buffer move) */ 363 * CPU might read something from VRAM. */
364 radeon_ring_write(rdev, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0));
365 radeon_ring_write(rdev, RADEON_RB3D_DC_FLUSH_ALL);
366 radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0));
367 radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL);
362 /* Wait until IDLE & CLEAN */ 368 /* Wait until IDLE & CLEAN */
363 radeon_ring_write(rdev, PACKET0(0x1720, 0)); 369 radeon_ring_write(rdev, PACKET0(0x1720, 0));
364 radeon_ring_write(rdev, (1 << 16) | (1 << 17)); 370 radeon_ring_write(rdev, (1 << 16) | (1 << 17));
@@ -3369,7 +3375,6 @@ int r100_suspend(struct radeon_device *rdev)
3369 3375
3370void r100_fini(struct radeon_device *rdev) 3376void r100_fini(struct radeon_device *rdev)
3371{ 3377{
3372 r100_suspend(rdev);
3373 r100_cp_fini(rdev); 3378 r100_cp_fini(rdev);
3374 r100_wb_fini(rdev); 3379 r100_wb_fini(rdev);
3375 r100_ib_fini(rdev); 3380 r100_ib_fini(rdev);
@@ -3481,13 +3486,12 @@ int r100_init(struct radeon_device *rdev)
3481 if (r) { 3486 if (r) {
3482 /* Somethings want wront with the accel init stop accel */ 3487 /* Somethings want wront with the accel init stop accel */
3483 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 3488 dev_err(rdev->dev, "Disabling GPU acceleration\n");
3484 r100_suspend(rdev);
3485 r100_cp_fini(rdev); 3489 r100_cp_fini(rdev);
3486 r100_wb_fini(rdev); 3490 r100_wb_fini(rdev);
3487 r100_ib_fini(rdev); 3491 r100_ib_fini(rdev);
3492 radeon_irq_kms_fini(rdev);
3488 if (rdev->flags & RADEON_IS_PCI) 3493 if (rdev->flags & RADEON_IS_PCI)
3489 r100_pci_gart_fini(rdev); 3494 r100_pci_gart_fini(rdev);
3490 radeon_irq_kms_fini(rdev);
3491 rdev->accel_working = false; 3495 rdev->accel_working = false;
3492 } 3496 }
3493 return 0; 3497 return 0;
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 0051d11b907c..43b55a030b4d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -506,11 +506,14 @@ void r300_vram_info(struct radeon_device *rdev)
506 506
507 /* DDR for all card after R300 & IGP */ 507 /* DDR for all card after R300 & IGP */
508 rdev->mc.vram_is_ddr = true; 508 rdev->mc.vram_is_ddr = true;
509
509 tmp = RREG32(RADEON_MEM_CNTL); 510 tmp = RREG32(RADEON_MEM_CNTL);
510 if (tmp & R300_MEM_NUM_CHANNELS_MASK) { 511 tmp &= R300_MEM_NUM_CHANNELS_MASK;
511 rdev->mc.vram_width = 128; 512 switch (tmp) {
512 } else { 513 case 0: rdev->mc.vram_width = 64; break;
513 rdev->mc.vram_width = 64; 514 case 1: rdev->mc.vram_width = 128; break;
515 case 2: rdev->mc.vram_width = 256; break;
516 default: rdev->mc.vram_width = 128; break;
514 } 517 }
515 518
516 r100_vram_init_sizes(rdev); 519 r100_vram_init_sizes(rdev);
@@ -1327,7 +1330,6 @@ int r300_suspend(struct radeon_device *rdev)
1327 1330
1328void r300_fini(struct radeon_device *rdev) 1331void r300_fini(struct radeon_device *rdev)
1329{ 1332{
1330 r300_suspend(rdev);
1331 r100_cp_fini(rdev); 1333 r100_cp_fini(rdev);
1332 r100_wb_fini(rdev); 1334 r100_wb_fini(rdev);
1333 r100_ib_fini(rdev); 1335 r100_ib_fini(rdev);
@@ -1418,15 +1420,15 @@ int r300_init(struct radeon_device *rdev)
1418 if (r) { 1420 if (r) {
1419 /* Somethings want wront with the accel init stop accel */ 1421 /* Somethings want wront with the accel init stop accel */
1420 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 1422 dev_err(rdev->dev, "Disabling GPU acceleration\n");
1421 r300_suspend(rdev);
1422 r100_cp_fini(rdev); 1423 r100_cp_fini(rdev);
1423 r100_wb_fini(rdev); 1424 r100_wb_fini(rdev);
1424 r100_ib_fini(rdev); 1425 r100_ib_fini(rdev);
1426 radeon_irq_kms_fini(rdev);
1425 if (rdev->flags & RADEON_IS_PCIE) 1427 if (rdev->flags & RADEON_IS_PCIE)
1426 rv370_pcie_gart_fini(rdev); 1428 rv370_pcie_gart_fini(rdev);
1427 if (rdev->flags & RADEON_IS_PCI) 1429 if (rdev->flags & RADEON_IS_PCI)
1428 r100_pci_gart_fini(rdev); 1430 r100_pci_gart_fini(rdev);
1429 radeon_irq_kms_fini(rdev); 1431 radeon_agp_fini(rdev);
1430 rdev->accel_working = false; 1432 rdev->accel_working = false;
1431 } 1433 }
1432 return 0; 1434 return 0;
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 4526faaacca8..d9373246c97f 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -389,16 +389,15 @@ int r420_init(struct radeon_device *rdev)
389 if (r) { 389 if (r) {
390 /* Somethings want wront with the accel init stop accel */ 390 /* Somethings want wront with the accel init stop accel */
391 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 391 dev_err(rdev->dev, "Disabling GPU acceleration\n");
392 r420_suspend(rdev);
393 r100_cp_fini(rdev); 392 r100_cp_fini(rdev);
394 r100_wb_fini(rdev); 393 r100_wb_fini(rdev);
395 r100_ib_fini(rdev); 394 r100_ib_fini(rdev);
395 radeon_irq_kms_fini(rdev);
396 if (rdev->flags & RADEON_IS_PCIE) 396 if (rdev->flags & RADEON_IS_PCIE)
397 rv370_pcie_gart_fini(rdev); 397 rv370_pcie_gart_fini(rdev);
398 if (rdev->flags & RADEON_IS_PCI) 398 if (rdev->flags & RADEON_IS_PCI)
399 r100_pci_gart_fini(rdev); 399 r100_pci_gart_fini(rdev);
400 radeon_agp_fini(rdev); 400 radeon_agp_fini(rdev);
401 radeon_irq_kms_fini(rdev);
402 rdev->accel_working = false; 401 rdev->accel_working = false;
403 } 402 }
404 return 0; 403 return 0;
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 9a189072f2b9..ddf5731eba0d 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -294,13 +294,12 @@ int r520_init(struct radeon_device *rdev)
294 if (r) { 294 if (r) {
295 /* Somethings want wront with the accel init stop accel */ 295 /* Somethings want wront with the accel init stop accel */
296 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 296 dev_err(rdev->dev, "Disabling GPU acceleration\n");
297 rv515_suspend(rdev);
298 r100_cp_fini(rdev); 297 r100_cp_fini(rdev);
299 r100_wb_fini(rdev); 298 r100_wb_fini(rdev);
300 r100_ib_fini(rdev); 299 r100_ib_fini(rdev);
300 radeon_irq_kms_fini(rdev);
301 rv370_pcie_gart_fini(rdev); 301 rv370_pcie_gart_fini(rdev);
302 radeon_agp_fini(rdev); 302 radeon_agp_fini(rdev);
303 radeon_irq_kms_fini(rdev);
304 rdev->accel_working = false; 303 rdev->accel_working = false;
305 } 304 }
306 return 0; 305 return 0;
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 1b6d0001b20e..a1198d99cdf9 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1654,6 +1654,12 @@ void r600_ring_init(struct radeon_device *rdev, unsigned ring_size)
1654 rdev->cp.align_mask = 16 - 1; 1654 rdev->cp.align_mask = 16 - 1;
1655} 1655}
1656 1656
1657void r600_cp_fini(struct radeon_device *rdev)
1658{
1659 r600_cp_stop(rdev);
1660 radeon_ring_fini(rdev);
1661}
1662
1657 1663
1658/* 1664/*
1659 * GPU scratch registers helpers function. 1665 * GPU scratch registers helpers function.
@@ -1861,6 +1867,12 @@ int r600_startup(struct radeon_device *rdev)
1861 return r; 1867 return r;
1862 } 1868 }
1863 r600_gpu_init(rdev); 1869 r600_gpu_init(rdev);
1870 r = r600_blit_init(rdev);
1871 if (r) {
1872 r600_blit_fini(rdev);
1873 rdev->asic->copy = NULL;
1874 dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
1875 }
1864 /* pin copy shader into vram */ 1876 /* pin copy shader into vram */
1865 if (rdev->r600_blit.shader_obj) { 1877 if (rdev->r600_blit.shader_obj) {
1866 r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); 1878 r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
@@ -2045,19 +2057,15 @@ int r600_init(struct radeon_device *rdev)
2045 r = r600_pcie_gart_init(rdev); 2057 r = r600_pcie_gart_init(rdev);
2046 if (r) 2058 if (r)
2047 return r; 2059 return r;
2048 r = r600_blit_init(rdev);
2049 if (r) {
2050 r600_blit_fini(rdev);
2051 rdev->asic->copy = NULL;
2052 dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
2053 }
2054 2060
2055 rdev->accel_working = true; 2061 rdev->accel_working = true;
2056 r = r600_startup(rdev); 2062 r = r600_startup(rdev);
2057 if (r) { 2063 if (r) {
2058 r600_suspend(rdev); 2064 dev_err(rdev->dev, "disabling GPU acceleration\n");
2065 r600_cp_fini(rdev);
2059 r600_wb_fini(rdev); 2066 r600_wb_fini(rdev);
2060 radeon_ring_fini(rdev); 2067 r600_irq_fini(rdev);
2068 radeon_irq_kms_fini(rdev);
2061 r600_pcie_gart_fini(rdev); 2069 r600_pcie_gart_fini(rdev);
2062 rdev->accel_working = false; 2070 rdev->accel_working = false;
2063 } 2071 }
@@ -2083,20 +2091,17 @@ int r600_init(struct radeon_device *rdev)
2083 2091
2084void r600_fini(struct radeon_device *rdev) 2092void r600_fini(struct radeon_device *rdev)
2085{ 2093{
2086 /* Suspend operations */
2087 r600_suspend(rdev);
2088
2089 r600_audio_fini(rdev); 2094 r600_audio_fini(rdev);
2090 r600_blit_fini(rdev); 2095 r600_blit_fini(rdev);
2096 r600_cp_fini(rdev);
2097 r600_wb_fini(rdev);
2091 r600_irq_fini(rdev); 2098 r600_irq_fini(rdev);
2092 radeon_irq_kms_fini(rdev); 2099 radeon_irq_kms_fini(rdev);
2093 radeon_ring_fini(rdev);
2094 r600_wb_fini(rdev);
2095 r600_pcie_gart_fini(rdev); 2100 r600_pcie_gart_fini(rdev);
2101 radeon_agp_fini(rdev);
2096 radeon_gem_fini(rdev); 2102 radeon_gem_fini(rdev);
2097 radeon_fence_driver_fini(rdev); 2103 radeon_fence_driver_fini(rdev);
2098 radeon_clocks_fini(rdev); 2104 radeon_clocks_fini(rdev);
2099 radeon_agp_fini(rdev);
2100 radeon_bo_fini(rdev); 2105 radeon_bo_fini(rdev);
2101 radeon_atombios_fini(rdev); 2106 radeon_atombios_fini(rdev);
2102 kfree(rdev->bios); 2107 kfree(rdev->bios);
@@ -2900,3 +2905,18 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
2900 return 0; 2905 return 0;
2901#endif 2906#endif
2902} 2907}
2908
2909/**
2910 * r600_ioctl_wait_idle - flush host path cache on wait idle ioctl
2911 * rdev: radeon device structure
2912 * bo: buffer object struct which userspace is waiting for idle
2913 *
2914 * Some R6XX/R7XX doesn't seems to take into account HDP flush performed
2915 * through ring buffer, this leads to corruption in rendering, see
2916 * http://bugzilla.kernel.org/show_bug.cgi?id=15186 to avoid this we
2917 * directly perform HDP flush by writing register through MMIO.
2918 */
2919void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
2920{
2921 WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
2922}
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index 99e2c3891a7d..b1c1d3433454 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -35,7 +35,7 @@
35 */ 35 */
36static int r600_audio_chipset_supported(struct radeon_device *rdev) 36static int r600_audio_chipset_supported(struct radeon_device *rdev)
37{ 37{
38 return rdev->family >= CHIP_R600 38 return (rdev->family >= CHIP_R600 && rdev->family < CHIP_RV710)
39 || rdev->family == CHIP_RS600 39 || rdev->family == CHIP_RS600
40 || rdev->family == CHIP_RS690 40 || rdev->family == CHIP_RS690
41 || rdev->family == CHIP_RS740; 41 || rdev->family == CHIP_RS740;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 2d5f2bfa7201..f57480ba1355 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -661,6 +661,13 @@ struct radeon_asic {
661 void (*hpd_fini)(struct radeon_device *rdev); 661 void (*hpd_fini)(struct radeon_device *rdev);
662 bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd); 662 bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
663 void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd); 663 void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
664 /* ioctl hw specific callback. Some hw might want to perform special
665 * operation on specific ioctl. For instance on wait idle some hw
666 * might want to perform and HDP flush through MMIO as it seems that
667 * some R6XX/R7XX hw doesn't take HDP flush into account if programmed
668 * through ring.
669 */
670 void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
664}; 671};
665 672
666/* 673/*
@@ -1143,6 +1150,7 @@ extern bool r600_card_posted(struct radeon_device *rdev);
1143extern void r600_cp_stop(struct radeon_device *rdev); 1150extern void r600_cp_stop(struct radeon_device *rdev);
1144extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size); 1151extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size);
1145extern int r600_cp_resume(struct radeon_device *rdev); 1152extern int r600_cp_resume(struct radeon_device *rdev);
1153extern void r600_cp_fini(struct radeon_device *rdev);
1146extern int r600_count_pipe_bits(uint32_t val); 1154extern int r600_count_pipe_bits(uint32_t val);
1147extern int r600_gart_clear_page(struct radeon_device *rdev, int i); 1155extern int r600_gart_clear_page(struct radeon_device *rdev, int i);
1148extern int r600_mc_wait_for_idle(struct radeon_device *rdev); 1156extern int r600_mc_wait_for_idle(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index f2fbd2e4e9df..05ee1aeac3fd 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -117,6 +117,7 @@ static struct radeon_asic r100_asic = {
117 .hpd_fini = &r100_hpd_fini, 117 .hpd_fini = &r100_hpd_fini,
118 .hpd_sense = &r100_hpd_sense, 118 .hpd_sense = &r100_hpd_sense,
119 .hpd_set_polarity = &r100_hpd_set_polarity, 119 .hpd_set_polarity = &r100_hpd_set_polarity,
120 .ioctl_wait_idle = NULL,
120}; 121};
121 122
122 123
@@ -176,6 +177,7 @@ static struct radeon_asic r300_asic = {
176 .hpd_fini = &r100_hpd_fini, 177 .hpd_fini = &r100_hpd_fini,
177 .hpd_sense = &r100_hpd_sense, 178 .hpd_sense = &r100_hpd_sense,
178 .hpd_set_polarity = &r100_hpd_set_polarity, 179 .hpd_set_polarity = &r100_hpd_set_polarity,
180 .ioctl_wait_idle = NULL,
179}; 181};
180 182
181/* 183/*
@@ -219,6 +221,7 @@ static struct radeon_asic r420_asic = {
219 .hpd_fini = &r100_hpd_fini, 221 .hpd_fini = &r100_hpd_fini,
220 .hpd_sense = &r100_hpd_sense, 222 .hpd_sense = &r100_hpd_sense,
221 .hpd_set_polarity = &r100_hpd_set_polarity, 223 .hpd_set_polarity = &r100_hpd_set_polarity,
224 .ioctl_wait_idle = NULL,
222}; 225};
223 226
224 227
@@ -267,6 +270,7 @@ static struct radeon_asic rs400_asic = {
267 .hpd_fini = &r100_hpd_fini, 270 .hpd_fini = &r100_hpd_fini,
268 .hpd_sense = &r100_hpd_sense, 271 .hpd_sense = &r100_hpd_sense,
269 .hpd_set_polarity = &r100_hpd_set_polarity, 272 .hpd_set_polarity = &r100_hpd_set_polarity,
273 .ioctl_wait_idle = NULL,
270}; 274};
271 275
272 276
@@ -323,6 +327,7 @@ static struct radeon_asic rs600_asic = {
323 .hpd_fini = &rs600_hpd_fini, 327 .hpd_fini = &rs600_hpd_fini,
324 .hpd_sense = &rs600_hpd_sense, 328 .hpd_sense = &rs600_hpd_sense,
325 .hpd_set_polarity = &rs600_hpd_set_polarity, 329 .hpd_set_polarity = &rs600_hpd_set_polarity,
330 .ioctl_wait_idle = NULL,
326}; 331};
327 332
328 333
@@ -370,6 +375,7 @@ static struct radeon_asic rs690_asic = {
370 .hpd_fini = &rs600_hpd_fini, 375 .hpd_fini = &rs600_hpd_fini,
371 .hpd_sense = &rs600_hpd_sense, 376 .hpd_sense = &rs600_hpd_sense,
372 .hpd_set_polarity = &rs600_hpd_set_polarity, 377 .hpd_set_polarity = &rs600_hpd_set_polarity,
378 .ioctl_wait_idle = NULL,
373}; 379};
374 380
375 381
@@ -421,6 +427,7 @@ static struct radeon_asic rv515_asic = {
421 .hpd_fini = &rs600_hpd_fini, 427 .hpd_fini = &rs600_hpd_fini,
422 .hpd_sense = &rs600_hpd_sense, 428 .hpd_sense = &rs600_hpd_sense,
423 .hpd_set_polarity = &rs600_hpd_set_polarity, 429 .hpd_set_polarity = &rs600_hpd_set_polarity,
430 .ioctl_wait_idle = NULL,
424}; 431};
425 432
426 433
@@ -463,6 +470,7 @@ static struct radeon_asic r520_asic = {
463 .hpd_fini = &rs600_hpd_fini, 470 .hpd_fini = &rs600_hpd_fini,
464 .hpd_sense = &rs600_hpd_sense, 471 .hpd_sense = &rs600_hpd_sense,
465 .hpd_set_polarity = &rs600_hpd_set_polarity, 472 .hpd_set_polarity = &rs600_hpd_set_polarity,
473 .ioctl_wait_idle = NULL,
466}; 474};
467 475
468/* 476/*
@@ -504,6 +512,7 @@ void r600_hpd_fini(struct radeon_device *rdev);
504bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); 512bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
505void r600_hpd_set_polarity(struct radeon_device *rdev, 513void r600_hpd_set_polarity(struct radeon_device *rdev,
506 enum radeon_hpd_id hpd); 514 enum radeon_hpd_id hpd);
515extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
507 516
508static struct radeon_asic r600_asic = { 517static struct radeon_asic r600_asic = {
509 .init = &r600_init, 518 .init = &r600_init,
@@ -538,6 +547,7 @@ static struct radeon_asic r600_asic = {
538 .hpd_fini = &r600_hpd_fini, 547 .hpd_fini = &r600_hpd_fini,
539 .hpd_sense = &r600_hpd_sense, 548 .hpd_sense = &r600_hpd_sense,
540 .hpd_set_polarity = &r600_hpd_set_polarity, 549 .hpd_set_polarity = &r600_hpd_set_polarity,
550 .ioctl_wait_idle = r600_ioctl_wait_idle,
541}; 551};
542 552
543/* 553/*
@@ -582,6 +592,7 @@ static struct radeon_asic rv770_asic = {
582 .hpd_fini = &r600_hpd_fini, 592 .hpd_fini = &r600_hpd_fini,
583 .hpd_sense = &r600_hpd_sense, 593 .hpd_sense = &r600_hpd_sense,
584 .hpd_set_polarity = &r600_hpd_set_polarity, 594 .hpd_set_polarity = &r600_hpd_set_polarity,
595 .ioctl_wait_idle = r600_ioctl_wait_idle,
585}; 596};
586 597
587#endif 598#endif
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 579c8920e081..e7b19440102e 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -971,8 +971,7 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
971 lvds->native_mode.vdisplay); 971 lvds->native_mode.vdisplay);
972 972
973 lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c); 973 lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
974 if (lvds->panel_vcc_delay > 2000 || lvds->panel_vcc_delay < 0) 974 lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000);
975 lvds->panel_vcc_delay = 2000;
976 975
977 lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24); 976 lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24);
978 lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf; 977 lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf;
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 55266416fa47..2d8e5a70f284 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1343,7 +1343,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
1343 radeon_connector->dac_load_detect = false; 1343 radeon_connector->dac_load_detect = false;
1344 drm_connector_attach_property(&radeon_connector->base, 1344 drm_connector_attach_property(&radeon_connector->base,
1345 rdev->mode_info.load_detect_property, 1345 rdev->mode_info.load_detect_property,
1346 1); 1346 radeon_connector->dac_load_detect);
1347 drm_connector_attach_property(&radeon_connector->base, 1347 drm_connector_attach_property(&radeon_connector->base,
1348 rdev->mode_info.tv_std_property, 1348 rdev->mode_info.tv_std_property,
1349 radeon_combios_get_tv_info(rdev)); 1349 radeon_combios_get_tv_info(rdev));
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 0e1325e18534..db8e9a355a01 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -308,6 +308,9 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
308 } 308 }
309 robj = gobj->driver_private; 309 robj = gobj->driver_private;
310 r = radeon_bo_wait(robj, NULL, false); 310 r = radeon_bo_wait(robj, NULL, false);
311 /* callback hw specific functions if any */
312 if (robj->rdev->asic->ioctl_wait_idle)
313 robj->rdev->asic->ioctl_wait_idle(robj->rdev, robj);
311 mutex_lock(&dev->struct_mutex); 314 mutex_lock(&dev->struct_mutex);
312 drm_gem_object_unreference(gobj); 315 drm_gem_object_unreference(gobj);
313 mutex_unlock(&dev->struct_mutex); 316 mutex_unlock(&dev->struct_mutex);
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 9f5418983e2a..287fcebfb4e6 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -223,15 +223,31 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
223 return 0; 223 return 0;
224} 224}
225 225
226int rs400_mc_wait_for_idle(struct radeon_device *rdev)
227{
228 unsigned i;
229 uint32_t tmp;
230
231 for (i = 0; i < rdev->usec_timeout; i++) {
232 /* read MC_STATUS */
233 tmp = RREG32(0x0150);
234 if (tmp & (1 << 2)) {
235 return 0;
236 }
237 DRM_UDELAY(1);
238 }
239 return -1;
240}
241
226void rs400_gpu_init(struct radeon_device *rdev) 242void rs400_gpu_init(struct radeon_device *rdev)
227{ 243{
228 /* FIXME: HDP same place on rs400 ? */ 244 /* FIXME: HDP same place on rs400 ? */
229 r100_hdp_reset(rdev); 245 r100_hdp_reset(rdev);
230 /* FIXME: is this correct ? */ 246 /* FIXME: is this correct ? */
231 r420_pipes_init(rdev); 247 r420_pipes_init(rdev);
232 if (r300_mc_wait_for_idle(rdev)) { 248 if (rs400_mc_wait_for_idle(rdev)) {
233 printk(KERN_WARNING "Failed to wait MC idle while " 249 printk(KERN_WARNING "rs400: Failed to wait MC idle while "
234 "programming pipes. Bad things might happen.\n"); 250 "programming pipes. Bad things might happen. %08x\n", RREG32(0x150));
235 } 251 }
236} 252}
237 253
@@ -370,8 +386,8 @@ void rs400_mc_program(struct radeon_device *rdev)
370 r100_mc_stop(rdev, &save); 386 r100_mc_stop(rdev, &save);
371 387
372 /* Wait for mc idle */ 388 /* Wait for mc idle */
373 if (r300_mc_wait_for_idle(rdev)) 389 if (rs400_mc_wait_for_idle(rdev))
374 dev_warn(rdev->dev, "Wait MC idle timeout before updating MC.\n"); 390 dev_warn(rdev->dev, "rs400: Wait MC idle timeout before updating MC.\n");
375 WREG32(R_000148_MC_FB_LOCATION, 391 WREG32(R_000148_MC_FB_LOCATION,
376 S_000148_MC_FB_START(rdev->mc.vram_start >> 16) | 392 S_000148_MC_FB_START(rdev->mc.vram_start >> 16) |
377 S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16)); 393 S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16));
@@ -448,7 +464,6 @@ int rs400_suspend(struct radeon_device *rdev)
448 464
449void rs400_fini(struct radeon_device *rdev) 465void rs400_fini(struct radeon_device *rdev)
450{ 466{
451 rs400_suspend(rdev);
452 r100_cp_fini(rdev); 467 r100_cp_fini(rdev);
453 r100_wb_fini(rdev); 468 r100_wb_fini(rdev);
454 r100_ib_fini(rdev); 469 r100_ib_fini(rdev);
@@ -527,7 +542,6 @@ int rs400_init(struct radeon_device *rdev)
527 if (r) { 542 if (r) {
528 /* Somethings want wront with the accel init stop accel */ 543 /* Somethings want wront with the accel init stop accel */
529 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 544 dev_err(rdev->dev, "Disabling GPU acceleration\n");
530 rs400_suspend(rdev);
531 r100_cp_fini(rdev); 545 r100_cp_fini(rdev);
532 r100_wb_fini(rdev); 546 r100_wb_fini(rdev);
533 r100_ib_fini(rdev); 547 r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index d5255751e7b3..c3818562a13e 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -610,7 +610,6 @@ int rs600_suspend(struct radeon_device *rdev)
610 610
611void rs600_fini(struct radeon_device *rdev) 611void rs600_fini(struct radeon_device *rdev)
612{ 612{
613 rs600_suspend(rdev);
614 r100_cp_fini(rdev); 613 r100_cp_fini(rdev);
615 r100_wb_fini(rdev); 614 r100_wb_fini(rdev);
616 r100_ib_fini(rdev); 615 r100_ib_fini(rdev);
@@ -689,7 +688,6 @@ int rs600_init(struct radeon_device *rdev)
689 if (r) { 688 if (r) {
690 /* Somethings want wront with the accel init stop accel */ 689 /* Somethings want wront with the accel init stop accel */
691 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 690 dev_err(rdev->dev, "Disabling GPU acceleration\n");
692 rs600_suspend(rdev);
693 r100_cp_fini(rdev); 691 r100_cp_fini(rdev);
694 r100_wb_fini(rdev); 692 r100_wb_fini(rdev);
695 r100_ib_fini(rdev); 693 r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index cd31da913771..06e2771aee5a 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -676,7 +676,6 @@ int rs690_suspend(struct radeon_device *rdev)
676 676
677void rs690_fini(struct radeon_device *rdev) 677void rs690_fini(struct radeon_device *rdev)
678{ 678{
679 rs690_suspend(rdev);
680 r100_cp_fini(rdev); 679 r100_cp_fini(rdev);
681 r100_wb_fini(rdev); 680 r100_wb_fini(rdev);
682 r100_ib_fini(rdev); 681 r100_ib_fini(rdev);
@@ -756,7 +755,6 @@ int rs690_init(struct radeon_device *rdev)
756 if (r) { 755 if (r) {
757 /* Somethings want wront with the accel init stop accel */ 756 /* Somethings want wront with the accel init stop accel */
758 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 757 dev_err(rdev->dev, "Disabling GPU acceleration\n");
759 rs690_suspend(rdev);
760 r100_cp_fini(rdev); 758 r100_cp_fini(rdev);
761 r100_wb_fini(rdev); 759 r100_wb_fini(rdev);
762 r100_ib_fini(rdev); 760 r100_ib_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 62756717b044..0e1e6b8632b8 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -537,7 +537,6 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
537 537
538void rv515_fini(struct radeon_device *rdev) 538void rv515_fini(struct radeon_device *rdev)
539{ 539{
540 rv515_suspend(rdev);
541 r100_cp_fini(rdev); 540 r100_cp_fini(rdev);
542 r100_wb_fini(rdev); 541 r100_wb_fini(rdev);
543 r100_ib_fini(rdev); 542 r100_ib_fini(rdev);
@@ -615,13 +614,12 @@ int rv515_init(struct radeon_device *rdev)
615 if (r) { 614 if (r) {
616 /* Somethings want wront with the accel init stop accel */ 615 /* Somethings want wront with the accel init stop accel */
617 dev_err(rdev->dev, "Disabling GPU acceleration\n"); 616 dev_err(rdev->dev, "Disabling GPU acceleration\n");
618 rv515_suspend(rdev);
619 r100_cp_fini(rdev); 617 r100_cp_fini(rdev);
620 r100_wb_fini(rdev); 618 r100_wb_fini(rdev);
621 r100_ib_fini(rdev); 619 r100_ib_fini(rdev);
620 radeon_irq_kms_fini(rdev);
622 rv370_pcie_gart_fini(rdev); 621 rv370_pcie_gart_fini(rdev);
623 radeon_agp_fini(rdev); 622 radeon_agp_fini(rdev);
624 radeon_irq_kms_fini(rdev);
625 rdev->accel_working = false; 623 rdev->accel_working = false;
626 } 624 }
627 return 0; 625 return 0;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index afd9e8213c29..5943d561fd1e 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -887,6 +887,12 @@ static int rv770_startup(struct radeon_device *rdev)
887 return r; 887 return r;
888 } 888 }
889 rv770_gpu_init(rdev); 889 rv770_gpu_init(rdev);
890 r = r600_blit_init(rdev);
891 if (r) {
892 r600_blit_fini(rdev);
893 rdev->asic->copy = NULL;
894 dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
895 }
890 /* pin copy shader into vram */ 896 /* pin copy shader into vram */
891 if (rdev->r600_blit.shader_obj) { 897 if (rdev->r600_blit.shader_obj) {
892 r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); 898 r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
@@ -1055,19 +1061,15 @@ int rv770_init(struct radeon_device *rdev)
1055 r = r600_pcie_gart_init(rdev); 1061 r = r600_pcie_gart_init(rdev);
1056 if (r) 1062 if (r)
1057 return r; 1063 return r;
1058 r = r600_blit_init(rdev);
1059 if (r) {
1060 r600_blit_fini(rdev);
1061 rdev->asic->copy = NULL;
1062 dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r);
1063 }
1064 1064
1065 rdev->accel_working = true; 1065 rdev->accel_working = true;
1066 r = rv770_startup(rdev); 1066 r = rv770_startup(rdev);
1067 if (r) { 1067 if (r) {
1068 rv770_suspend(rdev); 1068 dev_err(rdev->dev, "disabling GPU acceleration\n");
1069 r600_cp_fini(rdev);
1069 r600_wb_fini(rdev); 1070 r600_wb_fini(rdev);
1070 radeon_ring_fini(rdev); 1071 r600_irq_fini(rdev);
1072 radeon_irq_kms_fini(rdev);
1071 rv770_pcie_gart_fini(rdev); 1073 rv770_pcie_gart_fini(rdev);
1072 rdev->accel_working = false; 1074 rdev->accel_working = false;
1073 } 1075 }
@@ -1089,13 +1091,11 @@ int rv770_init(struct radeon_device *rdev)
1089 1091
1090void rv770_fini(struct radeon_device *rdev) 1092void rv770_fini(struct radeon_device *rdev)
1091{ 1093{
1092 rv770_suspend(rdev);
1093
1094 r600_blit_fini(rdev); 1094 r600_blit_fini(rdev);
1095 r600_cp_fini(rdev);
1096 r600_wb_fini(rdev);
1095 r600_irq_fini(rdev); 1097 r600_irq_fini(rdev);
1096 radeon_irq_kms_fini(rdev); 1098 radeon_irq_kms_fini(rdev);
1097 radeon_ring_fini(rdev);
1098 r600_wb_fini(rdev);
1099 rv770_pcie_gart_fini(rdev); 1099 rv770_pcie_gart_fini(rdev);
1100 radeon_gem_fini(rdev); 1100 radeon_gem_fini(rdev);
1101 radeon_fence_driver_fini(rdev); 1101 radeon_fence_driver_fini(rdev);
diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c
index becbaadb3b77..5ed75263340a 100644
--- a/drivers/media/common/saa7146_video.c
+++ b/drivers/media/common/saa7146_video.c
@@ -1333,9 +1333,9 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
1333 1333
1334 DEB_CAP(("vbuf:%p\n",vb)); 1334 DEB_CAP(("vbuf:%p\n",vb));
1335 1335
1336 release_all_pagetables(dev, buf);
1337
1338 saa7146_dma_free(dev,q,buf); 1336 saa7146_dma_free(dev,q,buf);
1337
1338 release_all_pagetables(dev, buf);
1339} 1339}
1340 1340
1341static struct videobuf_queue_ops video_qops = { 1341static struct videobuf_queue_ops video_qops = {
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 7dfecfc6017c..ee5bff02a92c 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -93,9 +93,9 @@ static int ts_open(struct file *file)
93 dprintk("open dev=%s\n", video_device_node_name(vdev)); 93 dprintk("open dev=%s\n", video_device_node_name(vdev));
94 err = -EBUSY; 94 err = -EBUSY;
95 if (!mutex_trylock(&dev->empress_tsq.vb_lock)) 95 if (!mutex_trylock(&dev->empress_tsq.vb_lock))
96 goto done; 96 return err;
97 if (atomic_read(&dev->empress_users)) 97 if (atomic_read(&dev->empress_users))
98 goto done_up; 98 goto done;
99 99
100 /* Unmute audio */ 100 /* Unmute audio */
101 saa_writeb(SAA7134_AUDIO_MUTE_CTRL, 101 saa_writeb(SAA7134_AUDIO_MUTE_CTRL,
@@ -105,10 +105,8 @@ static int ts_open(struct file *file)
105 file->private_data = dev; 105 file->private_data = dev;
106 err = 0; 106 err = 0;
107 107
108done_up:
109 mutex_unlock(&dev->empress_tsq.vb_lock);
110done: 108done:
111 unlock_kernel(); 109 mutex_unlock(&dev->empress_tsq.vb_lock);
112 return err; 110 return err;
113} 111}
114 112
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index c74694345b6e..d58b94030ef3 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -338,6 +338,23 @@ static void __devinit quirk_s3_64M(struct pci_dev *dev)
338DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_868, quirk_s3_64M); 338DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_868, quirk_s3_64M);
339DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_968, quirk_s3_64M); 339DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_S3, PCI_DEVICE_ID_S3_968, quirk_s3_64M);
340 340
341/*
342 * Some CS5536 BIOSes (for example, the Soekris NET5501 board w/ comBIOS
343 * ver. 1.33 20070103) don't set the correct ISA PCI region header info.
344 * BAR0 should be 8 bytes; instead, it may be set to something like 8k
345 * (which conflicts w/ BAR1's memory range).
346 */
347static void __devinit quirk_cs5536_vsa(struct pci_dev *dev)
348{
349 if (pci_resource_len(dev, 0) != 8) {
350 struct resource *res = &dev->resource[0];
351 res->end = res->start + 8 - 1;
352 dev_info(&dev->dev, "CS5536 ISA bridge bug detected "
353 "(incorrect header); workaround applied.\n");
354 }
355}
356DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, quirk_cs5536_vsa);
357
341static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region, 358static void __devinit quirk_io_region(struct pci_dev *dev, unsigned region,
342 unsigned size, int nr, const char *name) 359 unsigned size, int nr, const char *name)
343{ 360{
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 87b25543d7d1..2b59201b955c 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1982,7 +1982,12 @@ struct btrfs_root *open_ctree(struct super_block *sb,
1982 1982
1983 if (!(sb->s_flags & MS_RDONLY)) { 1983 if (!(sb->s_flags & MS_RDONLY)) {
1984 ret = btrfs_recover_relocation(tree_root); 1984 ret = btrfs_recover_relocation(tree_root);
1985 BUG_ON(ret); 1985 if (ret < 0) {
1986 printk(KERN_WARNING
1987 "btrfs: failed to recover relocation\n");
1988 err = -EINVAL;
1989 goto fail_trans_kthread;
1990 }
1986 } 1991 }
1987 1992
1988 location.objectid = BTRFS_FS_TREE_OBJECTID; 1993 location.objectid = BTRFS_FS_TREE_OBJECTID;
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 432a2da4641e..559f72489b3b 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -5402,10 +5402,6 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
5402 int ret; 5402 int ret;
5403 5403
5404 while (level >= 0) { 5404 while (level >= 0) {
5405 if (path->slots[level] >=
5406 btrfs_header_nritems(path->nodes[level]))
5407 break;
5408
5409 ret = walk_down_proc(trans, root, path, wc, lookup_info); 5405 ret = walk_down_proc(trans, root, path, wc, lookup_info);
5410 if (ret > 0) 5406 if (ret > 0)
5411 break; 5407 break;
@@ -5413,6 +5409,10 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans,
5413 if (level == 0) 5409 if (level == 0)
5414 break; 5410 break;
5415 5411
5412 if (path->slots[level] >=
5413 btrfs_header_nritems(path->nodes[level]))
5414 break;
5415
5416 ret = do_walk_down(trans, root, path, wc, &lookup_info); 5416 ret = do_walk_down(trans, root, path, wc, &lookup_info);
5417 if (ret > 0) { 5417 if (ret > 0) {
5418 path->slots[level]++; 5418 path->slots[level]++;
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 96577e8bf9fd..b177ed319612 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3165,10 +3165,9 @@ struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
3165 spin_unlock(&tree->buffer_lock); 3165 spin_unlock(&tree->buffer_lock);
3166 goto free_eb; 3166 goto free_eb;
3167 } 3167 }
3168 spin_unlock(&tree->buffer_lock);
3169
3170 /* add one reference for the tree */ 3168 /* add one reference for the tree */
3171 atomic_inc(&eb->refs); 3169 atomic_inc(&eb->refs);
3170 spin_unlock(&tree->buffer_lock);
3172 return eb; 3171 return eb;
3173 3172
3174free_eb: 3173free_eb:
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index c02033596f02..9d0809629967 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1133,7 +1133,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
1133 } 1133 }
1134 mutex_lock(&dentry->d_inode->i_mutex); 1134 mutex_lock(&dentry->d_inode->i_mutex);
1135out: 1135out:
1136 return ret > 0 ? EIO : ret; 1136 return ret > 0 ? -EIO : ret;
1137} 1137}
1138 1138
1139static const struct vm_operations_struct btrfs_file_vm_ops = { 1139static const struct vm_operations_struct btrfs_file_vm_ops = {
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 8cd109972fa6..4deb280f8969 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1681,24 +1681,6 @@ static int insert_reserved_file_extent(struct btrfs_trans_handle *trans,
1681 * before we start the transaction. It limits the amount of btree 1681 * before we start the transaction. It limits the amount of btree
1682 * reads required while inside the transaction. 1682 * reads required while inside the transaction.
1683 */ 1683 */
1684static noinline void reada_csum(struct btrfs_root *root,
1685 struct btrfs_path *path,
1686 struct btrfs_ordered_extent *ordered_extent)
1687{
1688 struct btrfs_ordered_sum *sum;
1689 u64 bytenr;
1690
1691 sum = list_entry(ordered_extent->list.next, struct btrfs_ordered_sum,
1692 list);
1693 bytenr = sum->sums[0].bytenr;
1694
1695 /*
1696 * we don't care about the results, the point of this search is
1697 * just to get the btree leaves into ram
1698 */
1699 btrfs_lookup_csum(NULL, root->fs_info->csum_root, path, bytenr, 0);
1700}
1701
1702/* as ordered data IO finishes, this gets called so we can finish 1684/* as ordered data IO finishes, this gets called so we can finish
1703 * an ordered extent if the range of bytes in the file it covers are 1685 * an ordered extent if the range of bytes in the file it covers are
1704 * fully written. 1686 * fully written.
@@ -1709,7 +1691,6 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
1709 struct btrfs_trans_handle *trans; 1691 struct btrfs_trans_handle *trans;
1710 struct btrfs_ordered_extent *ordered_extent = NULL; 1692 struct btrfs_ordered_extent *ordered_extent = NULL;
1711 struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree; 1693 struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
1712 struct btrfs_path *path;
1713 int compressed = 0; 1694 int compressed = 0;
1714 int ret; 1695 int ret;
1715 1696
@@ -1717,32 +1698,9 @@ static int btrfs_finish_ordered_io(struct inode *inode, u64 start, u64 end)
1717 if (!ret) 1698 if (!ret)
1718 return 0; 1699 return 0;
1719 1700
1720 /* 1701 ordered_extent = btrfs_lookup_ordered_extent(inode, start);
1721 * before we join the transaction, try to do some of our IO.
1722 * This will limit the amount of IO that we have to do with
1723 * the transaction running. We're unlikely to need to do any
1724 * IO if the file extents are new, the disk_i_size checks
1725 * covers the most common case.
1726 */
1727 if (start < BTRFS_I(inode)->disk_i_size) {
1728 path = btrfs_alloc_path();
1729 if (path) {
1730 ret = btrfs_lookup_file_extent(NULL, root, path,
1731 inode->i_ino,
1732 start, 0);
1733 ordered_extent = btrfs_lookup_ordered_extent(inode,
1734 start);
1735 if (!list_empty(&ordered_extent->list)) {
1736 btrfs_release_path(root, path);
1737 reada_csum(root, path, ordered_extent);
1738 }
1739 btrfs_free_path(path);
1740 }
1741 }
1742
1743 if (!ordered_extent)
1744 ordered_extent = btrfs_lookup_ordered_extent(inode, start);
1745 BUG_ON(!ordered_extent); 1702 BUG_ON(!ordered_extent);
1703
1746 if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) { 1704 if (test_bit(BTRFS_ORDERED_NOCOW, &ordered_extent->flags)) {
1747 BUG_ON(!list_empty(&ordered_extent->list)); 1705 BUG_ON(!list_empty(&ordered_extent->list));
1748 ret = btrfs_ordered_update_i_size(inode, 0, ordered_extent); 1706 ret = btrfs_ordered_update_i_size(inode, 0, ordered_extent);
@@ -5841,7 +5799,9 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
5841 inode->i_ctime = CURRENT_TIME; 5799 inode->i_ctime = CURRENT_TIME;
5842 BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC; 5800 BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;
5843 if (!(mode & FALLOC_FL_KEEP_SIZE) && 5801 if (!(mode & FALLOC_FL_KEEP_SIZE) &&
5844 cur_offset > inode->i_size) { 5802 (actual_len > inode->i_size) &&
5803 (cur_offset > inode->i_size)) {
5804
5845 if (cur_offset > actual_len) 5805 if (cur_offset > actual_len)
5846 i_size = actual_len; 5806 i_size = actual_len;
5847 else 5807 else
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index ed3e4a2ec2c8..ab7ab5318745 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3764,7 +3764,8 @@ out:
3764 BTRFS_DATA_RELOC_TREE_OBJECTID); 3764 BTRFS_DATA_RELOC_TREE_OBJECTID);
3765 if (IS_ERR(fs_root)) 3765 if (IS_ERR(fs_root))
3766 err = PTR_ERR(fs_root); 3766 err = PTR_ERR(fs_root);
3767 btrfs_orphan_cleanup(fs_root); 3767 else
3768 btrfs_orphan_cleanup(fs_root);
3768 } 3769 }
3769 return err; 3770 return err;
3770} 3771}
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f455a03a09e2..f42663325931 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -769,6 +769,7 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
769 if (!gl) 769 if (!gl)
770 return -ENOMEM; 770 return -ENOMEM;
771 771
772 atomic_inc(&sdp->sd_glock_disposal);
772 gl->gl_flags = 0; 773 gl->gl_flags = 0;
773 gl->gl_name = name; 774 gl->gl_name = name;
774 atomic_set(&gl->gl_ref, 1); 775 atomic_set(&gl->gl_ref, 1);
@@ -1538,6 +1539,9 @@ void gfs2_gl_hash_clear(struct gfs2_sbd *sdp)
1538 up_write(&gfs2_umount_flush_sem); 1539 up_write(&gfs2_umount_flush_sem);
1539 msleep(10); 1540 msleep(10);
1540 } 1541 }
1542 flush_workqueue(glock_workqueue);
1543 wait_event(sdp->sd_glock_wait, atomic_read(&sdp->sd_glock_disposal) == 0);
1544 gfs2_dump_lockstate(sdp);
1541} 1545}
1542 1546
1543void gfs2_glock_finish_truncate(struct gfs2_inode *ip) 1547void gfs2_glock_finish_truncate(struct gfs2_inode *ip)
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index 13f0bd228132..c0262faf4725 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -123,7 +123,7 @@ struct lm_lockops {
123 int (*lm_mount) (struct gfs2_sbd *sdp, const char *fsname); 123 int (*lm_mount) (struct gfs2_sbd *sdp, const char *fsname);
124 void (*lm_unmount) (struct gfs2_sbd *sdp); 124 void (*lm_unmount) (struct gfs2_sbd *sdp);
125 void (*lm_withdraw) (struct gfs2_sbd *sdp); 125 void (*lm_withdraw) (struct gfs2_sbd *sdp);
126 void (*lm_put_lock) (struct kmem_cache *cachep, void *gl); 126 void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl);
127 unsigned int (*lm_lock) (struct gfs2_glock *gl, 127 unsigned int (*lm_lock) (struct gfs2_glock *gl,
128 unsigned int req_state, unsigned int flags); 128 unsigned int req_state, unsigned int flags);
129 void (*lm_cancel) (struct gfs2_glock *gl); 129 void (*lm_cancel) (struct gfs2_glock *gl);
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 4792200978c8..bc0ad158e6b4 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -544,6 +544,8 @@ struct gfs2_sbd {
544 struct gfs2_holder sd_live_gh; 544 struct gfs2_holder sd_live_gh;
545 struct gfs2_glock *sd_rename_gl; 545 struct gfs2_glock *sd_rename_gl;
546 struct gfs2_glock *sd_trans_gl; 546 struct gfs2_glock *sd_trans_gl;
547 wait_queue_head_t sd_glock_wait;
548 atomic_t sd_glock_disposal;
547 549
548 /* Inode Stuff */ 550 /* Inode Stuff */
549 551
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 46df988323bc..0e5e0e7022e5 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -21,6 +21,7 @@ static void gdlm_ast(void *arg)
21{ 21{
22 struct gfs2_glock *gl = arg; 22 struct gfs2_glock *gl = arg;
23 unsigned ret = gl->gl_state; 23 unsigned ret = gl->gl_state;
24 struct gfs2_sbd *sdp = gl->gl_sbd;
24 25
25 BUG_ON(gl->gl_lksb.sb_flags & DLM_SBF_DEMOTED); 26 BUG_ON(gl->gl_lksb.sb_flags & DLM_SBF_DEMOTED);
26 27
@@ -30,6 +31,8 @@ static void gdlm_ast(void *arg)
30 switch (gl->gl_lksb.sb_status) { 31 switch (gl->gl_lksb.sb_status) {
31 case -DLM_EUNLOCK: /* Unlocked, so glock can be freed */ 32 case -DLM_EUNLOCK: /* Unlocked, so glock can be freed */
32 kmem_cache_free(gfs2_glock_cachep, gl); 33 kmem_cache_free(gfs2_glock_cachep, gl);
34 if (atomic_dec_and_test(&sdp->sd_glock_disposal))
35 wake_up(&sdp->sd_glock_wait);
33 return; 36 return;
34 case -DLM_ECANCEL: /* Cancel while getting lock */ 37 case -DLM_ECANCEL: /* Cancel while getting lock */
35 ret |= LM_OUT_CANCELED; 38 ret |= LM_OUT_CANCELED;
@@ -164,14 +167,16 @@ static unsigned int gdlm_lock(struct gfs2_glock *gl,
164 return LM_OUT_ASYNC; 167 return LM_OUT_ASYNC;
165} 168}
166 169
167static void gdlm_put_lock(struct kmem_cache *cachep, void *ptr) 170static void gdlm_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
168{ 171{
169 struct gfs2_glock *gl = ptr; 172 struct gfs2_sbd *sdp = gl->gl_sbd;
170 struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct; 173 struct lm_lockstruct *ls = &sdp->sd_lockstruct;
171 int error; 174 int error;
172 175
173 if (gl->gl_lksb.sb_lkid == 0) { 176 if (gl->gl_lksb.sb_lkid == 0) {
174 kmem_cache_free(cachep, gl); 177 kmem_cache_free(cachep, gl);
178 if (atomic_dec_and_test(&sdp->sd_glock_disposal))
179 wake_up(&sdp->sd_glock_wait);
175 return; 180 return;
176 } 181 }
177 182
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index edfee24f3636..8a102f731003 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -82,6 +82,8 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
82 82
83 gfs2_tune_init(&sdp->sd_tune); 83 gfs2_tune_init(&sdp->sd_tune);
84 84
85 init_waitqueue_head(&sdp->sd_glock_wait);
86 atomic_set(&sdp->sd_glock_disposal, 0);
85 spin_lock_init(&sdp->sd_statfs_spin); 87 spin_lock_init(&sdp->sd_statfs_spin);
86 88
87 spin_lock_init(&sdp->sd_rindex_spin); 89 spin_lock_init(&sdp->sd_rindex_spin);
@@ -983,9 +985,17 @@ static const match_table_t nolock_tokens = {
983 { Opt_err, NULL }, 985 { Opt_err, NULL },
984}; 986};
985 987
988static void nolock_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
989{
990 struct gfs2_sbd *sdp = gl->gl_sbd;
991 kmem_cache_free(cachep, gl);
992 if (atomic_dec_and_test(&sdp->sd_glock_disposal))
993 wake_up(&sdp->sd_glock_wait);
994}
995
986static const struct lm_lockops nolock_ops = { 996static const struct lm_lockops nolock_ops = {
987 .lm_proto_name = "lock_nolock", 997 .lm_proto_name = "lock_nolock",
988 .lm_put_lock = kmem_cache_free, 998 .lm_put_lock = nolock_put_lock,
989 .lm_tokens = &nolock_tokens, 999 .lm_tokens = &nolock_tokens,
990}; 1000};
991 1001
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index c282ad41f3d1..b9dd3da22c0a 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -21,6 +21,7 @@
21#include <linux/gfs2_ondisk.h> 21#include <linux/gfs2_ondisk.h>
22#include <linux/crc32.h> 22#include <linux/crc32.h>
23#include <linux/time.h> 23#include <linux/time.h>
24#include <linux/wait.h>
24 25
25#include "gfs2.h" 26#include "gfs2.h"
26#include "incore.h" 27#include "incore.h"
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 6b891328f332..63f2071d6445 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -486,6 +486,8 @@ static int nfs_release_page(struct page *page, gfp_t gfp)
486{ 486{
487 dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page); 487 dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);
488 488
489 if (gfp & __GFP_WAIT)
490 nfs_wb_page(page->mapping->host, page);
489 /* If PagePrivate() is set, then the page is not freeable */ 491 /* If PagePrivate() is set, then the page is not freeable */
490 if (PagePrivate(page)) 492 if (PagePrivate(page))
491 return 0; 493 return 0;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index faa091865ad0..f141bde7756a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1261,8 +1261,10 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
1261 1261
1262 if (fattr->valid & NFS_ATTR_FATTR_MODE) { 1262 if (fattr->valid & NFS_ATTR_FATTR_MODE) {
1263 if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO)) { 1263 if ((inode->i_mode & S_IALLUGO) != (fattr->mode & S_IALLUGO)) {
1264 umode_t newmode = inode->i_mode & S_IFMT;
1265 newmode |= fattr->mode & S_IALLUGO;
1266 inode->i_mode = newmode;
1264 invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL; 1267 invalid |= NFS_INO_INVALID_ATTR|NFS_INO_INVALID_ACCESS|NFS_INO_INVALID_ACL;
1265 inode->i_mode = fattr->mode;
1266 } 1268 }
1267 } else if (server->caps & NFS_CAP_MODE) 1269 } else if (server->caps & NFS_CAP_MODE)
1268 invalid |= save_cache_validity & (NFS_INO_INVALID_ATTR 1270 invalid |= save_cache_validity & (NFS_INO_INVALID_ATTR
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 865265bdca03..0c6fda33d66e 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -146,6 +146,7 @@ enum {
146 NFS_O_RDWR_STATE, /* OPEN stateid has read/write state */ 146 NFS_O_RDWR_STATE, /* OPEN stateid has read/write state */
147 NFS_STATE_RECLAIM_REBOOT, /* OPEN stateid server rebooted */ 147 NFS_STATE_RECLAIM_REBOOT, /* OPEN stateid server rebooted */
148 NFS_STATE_RECLAIM_NOGRACE, /* OPEN stateid needs to recover state */ 148 NFS_STATE_RECLAIM_NOGRACE, /* OPEN stateid needs to recover state */
149 NFS_STATE_POSIX_LOCKS, /* Posix locks are supported */
149}; 150};
150 151
151struct nfs4_state { 152struct nfs4_state {
@@ -277,6 +278,7 @@ extern void nfs4_state_set_mode_locked(struct nfs4_state *, fmode_t);
277extern void nfs4_schedule_state_recovery(struct nfs_client *); 278extern void nfs4_schedule_state_recovery(struct nfs_client *);
278extern void nfs4_schedule_state_manager(struct nfs_client *); 279extern void nfs4_schedule_state_manager(struct nfs_client *);
279extern int nfs4_state_mark_reclaim_nograce(struct nfs_client *clp, struct nfs4_state *state); 280extern int nfs4_state_mark_reclaim_nograce(struct nfs_client *clp, struct nfs4_state *state);
281extern int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state);
280extern void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags); 282extern void nfs41_handle_sequence_flag_errors(struct nfs_client *clp, u32 flags);
281extern void nfs4_put_lock_state(struct nfs4_lock_state *lsp); 283extern void nfs4_put_lock_state(struct nfs4_lock_state *lsp);
282extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl); 284extern int nfs4_set_lock_state(struct nfs4_state *state, struct file_lock *fl);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 198d51d17c13..375f0fae2c6a 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -249,19 +249,15 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
249 if (state == NULL) 249 if (state == NULL)
250 break; 250 break;
251 nfs4_state_mark_reclaim_nograce(clp, state); 251 nfs4_state_mark_reclaim_nograce(clp, state);
252 case -NFS4ERR_STALE_CLIENTID: 252 goto do_state_recovery;
253 case -NFS4ERR_STALE_STATEID: 253 case -NFS4ERR_STALE_STATEID:
254 case -NFS4ERR_EXPIRED: 254 if (state == NULL)
255 nfs4_schedule_state_recovery(clp);
256 ret = nfs4_wait_clnt_recover(clp);
257 if (ret == 0)
258 exception->retry = 1;
259#if !defined(CONFIG_NFS_V4_1)
260 break;
261#else /* !defined(CONFIG_NFS_V4_1) */
262 if (!nfs4_has_session(server->nfs_client))
263 break; 255 break;
264 /* FALLTHROUGH */ 256 nfs4_state_mark_reclaim_reboot(clp, state);
257 case -NFS4ERR_STALE_CLIENTID:
258 case -NFS4ERR_EXPIRED:
259 goto do_state_recovery;
260#if defined(CONFIG_NFS_V4_1)
265 case -NFS4ERR_BADSESSION: 261 case -NFS4ERR_BADSESSION:
266 case -NFS4ERR_BADSLOT: 262 case -NFS4ERR_BADSLOT:
267 case -NFS4ERR_BAD_HIGH_SLOT: 263 case -NFS4ERR_BAD_HIGH_SLOT:
@@ -274,7 +270,7 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
274 nfs4_schedule_state_recovery(clp); 270 nfs4_schedule_state_recovery(clp);
275 exception->retry = 1; 271 exception->retry = 1;
276 break; 272 break;
277#endif /* !defined(CONFIG_NFS_V4_1) */ 273#endif /* defined(CONFIG_NFS_V4_1) */
278 case -NFS4ERR_FILE_OPEN: 274 case -NFS4ERR_FILE_OPEN:
279 if (exception->timeout > HZ) { 275 if (exception->timeout > HZ) {
280 /* We have retried a decent amount, time to 276 /* We have retried a decent amount, time to
@@ -293,6 +289,12 @@ static int nfs4_handle_exception(const struct nfs_server *server, int errorcode,
293 } 289 }
294 /* We failed to handle the error */ 290 /* We failed to handle the error */
295 return nfs4_map_errors(ret); 291 return nfs4_map_errors(ret);
292do_state_recovery:
293 nfs4_schedule_state_recovery(clp);
294 ret = nfs4_wait_clnt_recover(clp);
295 if (ret == 0)
296 exception->retry = 1;
297 return ret;
296} 298}
297 299
298 300
@@ -1658,6 +1660,8 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, in
1658 status = PTR_ERR(state); 1660 status = PTR_ERR(state);
1659 if (IS_ERR(state)) 1661 if (IS_ERR(state))
1660 goto err_opendata_put; 1662 goto err_opendata_put;
1663 if ((opendata->o_res.rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) != 0)
1664 set_bit(NFS_STATE_POSIX_LOCKS, &state->flags);
1661 nfs4_opendata_put(opendata); 1665 nfs4_opendata_put(opendata);
1662 nfs4_put_state_owner(sp); 1666 nfs4_put_state_owner(sp);
1663 *res = state; 1667 *res = state;
@@ -3422,15 +3426,14 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
3422 if (state == NULL) 3426 if (state == NULL)
3423 break; 3427 break;
3424 nfs4_state_mark_reclaim_nograce(clp, state); 3428 nfs4_state_mark_reclaim_nograce(clp, state);
3425 case -NFS4ERR_STALE_CLIENTID: 3429 goto do_state_recovery;
3426 case -NFS4ERR_STALE_STATEID: 3430 case -NFS4ERR_STALE_STATEID:
3431 if (state == NULL)
3432 break;
3433 nfs4_state_mark_reclaim_reboot(clp, state);
3434 case -NFS4ERR_STALE_CLIENTID:
3427 case -NFS4ERR_EXPIRED: 3435 case -NFS4ERR_EXPIRED:
3428 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL); 3436 goto do_state_recovery;
3429 nfs4_schedule_state_recovery(clp);
3430 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
3431 rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
3432 task->tk_status = 0;
3433 return -EAGAIN;
3434#if defined(CONFIG_NFS_V4_1) 3437#if defined(CONFIG_NFS_V4_1)
3435 case -NFS4ERR_BADSESSION: 3438 case -NFS4ERR_BADSESSION:
3436 case -NFS4ERR_BADSLOT: 3439 case -NFS4ERR_BADSLOT:
@@ -3458,6 +3461,13 @@ _nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
3458 } 3461 }
3459 task->tk_status = nfs4_map_errors(task->tk_status); 3462 task->tk_status = nfs4_map_errors(task->tk_status);
3460 return 0; 3463 return 0;
3464do_state_recovery:
3465 rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
3466 nfs4_schedule_state_recovery(clp);
3467 if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
3468 rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
3469 task->tk_status = 0;
3470 return -EAGAIN;
3461} 3471}
3462 3472
3463static int 3473static int
@@ -4088,6 +4098,28 @@ static const struct rpc_call_ops nfs4_recover_lock_ops = {
4088 .rpc_release = nfs4_lock_release, 4098 .rpc_release = nfs4_lock_release,
4089}; 4099};
4090 4100
4101static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_state *lsp, int new_lock_owner, int error)
4102{
4103 struct nfs_client *clp = server->nfs_client;
4104 struct nfs4_state *state = lsp->ls_state;
4105
4106 switch (error) {
4107 case -NFS4ERR_ADMIN_REVOKED:
4108 case -NFS4ERR_BAD_STATEID:
4109 case -NFS4ERR_EXPIRED:
4110 if (new_lock_owner != 0 ||
4111 (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
4112 nfs4_state_mark_reclaim_nograce(clp, state);
4113 lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
4114 break;
4115 case -NFS4ERR_STALE_STATEID:
4116 if (new_lock_owner != 0 ||
4117 (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
4118 nfs4_state_mark_reclaim_reboot(clp, state);
4119 lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
4120 };
4121}
4122
4091static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int recovery_type) 4123static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int recovery_type)
4092{ 4124{
4093 struct nfs4_lockdata *data; 4125 struct nfs4_lockdata *data;
@@ -4126,6 +4158,9 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
4126 ret = nfs4_wait_for_completion_rpc_task(task); 4158 ret = nfs4_wait_for_completion_rpc_task(task);
4127 if (ret == 0) { 4159 if (ret == 0) {
4128 ret = data->rpc_status; 4160 ret = data->rpc_status;
4161 if (ret)
4162 nfs4_handle_setlk_error(data->server, data->lsp,
4163 data->arg.new_lock_owner, ret);
4129 } else 4164 } else
4130 data->cancelled = 1; 4165 data->cancelled = 1;
4131 rpc_put_task(task); 4166 rpc_put_task(task);
@@ -4181,8 +4216,11 @@ static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock
4181{ 4216{
4182 struct nfs_inode *nfsi = NFS_I(state->inode); 4217 struct nfs_inode *nfsi = NFS_I(state->inode);
4183 unsigned char fl_flags = request->fl_flags; 4218 unsigned char fl_flags = request->fl_flags;
4184 int status; 4219 int status = -ENOLCK;
4185 4220
4221 if ((fl_flags & FL_POSIX) &&
4222 !test_bit(NFS_STATE_POSIX_LOCKS, &state->flags))
4223 goto out;
4186 /* Is this a delegated open? */ 4224 /* Is this a delegated open? */
4187 status = nfs4_set_lock_state(state, request); 4225 status = nfs4_set_lock_state(state, request);
4188 if (status != 0) 4226 if (status != 0)
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 6d263ed79e92..c1e2733f4fa4 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -901,7 +901,7 @@ void nfs4_schedule_state_recovery(struct nfs_client *clp)
901 nfs4_schedule_state_manager(clp); 901 nfs4_schedule_state_manager(clp);
902} 902}
903 903
904static int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state) 904int nfs4_state_mark_reclaim_reboot(struct nfs_client *clp, struct nfs4_state *state)
905{ 905{
906 906
907 set_bit(NFS_STATE_RECLAIM_REBOOT, &state->flags); 907 set_bit(NFS_STATE_RECLAIM_REBOOT, &state->flags);
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index e2975939126a..a12c45b65dd4 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -176,6 +176,12 @@ void nfs_release_request(struct nfs_page *req)
176 kref_put(&req->wb_kref, nfs_free_request); 176 kref_put(&req->wb_kref, nfs_free_request);
177} 177}
178 178
179static int nfs_wait_bit_uninterruptible(void *word)
180{
181 io_schedule();
182 return 0;
183}
184
179/** 185/**
180 * nfs_wait_on_request - Wait for a request to complete. 186 * nfs_wait_on_request - Wait for a request to complete.
181 * @req: request to wait upon. 187 * @req: request to wait upon.
@@ -186,14 +192,9 @@ void nfs_release_request(struct nfs_page *req)
186int 192int
187nfs_wait_on_request(struct nfs_page *req) 193nfs_wait_on_request(struct nfs_page *req)
188{ 194{
189 int ret = 0; 195 return wait_on_bit(&req->wb_flags, PG_BUSY,
190 196 nfs_wait_bit_uninterruptible,
191 if (!test_bit(PG_BUSY, &req->wb_flags)) 197 TASK_UNINTERRUPTIBLE);
192 goto out;
193 ret = out_of_line_wait_on_bit(&req->wb_flags, PG_BUSY,
194 nfs_wait_bit_killable, TASK_KILLABLE);
195out:
196 return ret;
197} 198}
198 199
199/** 200/**
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ce907efc5508..f1afee4eea77 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -243,6 +243,7 @@ static int nfs_show_stats(struct seq_file *, struct vfsmount *);
243static int nfs_get_sb(struct file_system_type *, int, const char *, void *, struct vfsmount *); 243static int nfs_get_sb(struct file_system_type *, int, const char *, void *, struct vfsmount *);
244static int nfs_xdev_get_sb(struct file_system_type *fs_type, 244static int nfs_xdev_get_sb(struct file_system_type *fs_type,
245 int flags, const char *dev_name, void *raw_data, struct vfsmount *mnt); 245 int flags, const char *dev_name, void *raw_data, struct vfsmount *mnt);
246static void nfs_put_super(struct super_block *);
246static void nfs_kill_super(struct super_block *); 247static void nfs_kill_super(struct super_block *);
247static int nfs_remount(struct super_block *sb, int *flags, char *raw_data); 248static int nfs_remount(struct super_block *sb, int *flags, char *raw_data);
248 249
@@ -266,6 +267,7 @@ static const struct super_operations nfs_sops = {
266 .alloc_inode = nfs_alloc_inode, 267 .alloc_inode = nfs_alloc_inode,
267 .destroy_inode = nfs_destroy_inode, 268 .destroy_inode = nfs_destroy_inode,
268 .write_inode = nfs_write_inode, 269 .write_inode = nfs_write_inode,
270 .put_super = nfs_put_super,
269 .statfs = nfs_statfs, 271 .statfs = nfs_statfs,
270 .clear_inode = nfs_clear_inode, 272 .clear_inode = nfs_clear_inode,
271 .umount_begin = nfs_umount_begin, 273 .umount_begin = nfs_umount_begin,
@@ -335,6 +337,7 @@ static const struct super_operations nfs4_sops = {
335 .alloc_inode = nfs_alloc_inode, 337 .alloc_inode = nfs_alloc_inode,
336 .destroy_inode = nfs_destroy_inode, 338 .destroy_inode = nfs_destroy_inode,
337 .write_inode = nfs_write_inode, 339 .write_inode = nfs_write_inode,
340 .put_super = nfs_put_super,
338 .statfs = nfs_statfs, 341 .statfs = nfs_statfs,
339 .clear_inode = nfs4_clear_inode, 342 .clear_inode = nfs4_clear_inode,
340 .umount_begin = nfs_umount_begin, 343 .umount_begin = nfs_umount_begin,
@@ -2258,6 +2261,17 @@ error_splat_super:
2258} 2261}
2259 2262
2260/* 2263/*
2264 * Ensure that we unregister the bdi before kill_anon_super
2265 * releases the device name
2266 */
2267static void nfs_put_super(struct super_block *s)
2268{
2269 struct nfs_server *server = NFS_SB(s);
2270
2271 bdi_unregister(&server->backing_dev_info);
2272}
2273
2274/*
2261 * Destroy an NFS2/3 superblock 2275 * Destroy an NFS2/3 superblock
2262 */ 2276 */
2263static void nfs_kill_super(struct super_block *s) 2277static void nfs_kill_super(struct super_block *s)
@@ -2265,7 +2279,6 @@ static void nfs_kill_super(struct super_block *s)
2265 struct nfs_server *server = NFS_SB(s); 2279 struct nfs_server *server = NFS_SB(s);
2266 2280
2267 kill_anon_super(s); 2281 kill_anon_super(s);
2268 bdi_unregister(&server->backing_dev_info);
2269 nfs_fscache_release_super_cookie(s); 2282 nfs_fscache_release_super_cookie(s);
2270 nfs_free_server(server); 2283 nfs_free_server(server);
2271} 2284}
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
index 70e1fbbaaeab..ad4d2e787b20 100644
--- a/fs/nfs/sysctl.c
+++ b/fs/nfs/sysctl.c
@@ -15,8 +15,10 @@
15 15
16#include "callback.h" 16#include "callback.h"
17 17
18#ifdef CONFIG_NFS_V4
18static const int nfs_set_port_min = 0; 19static const int nfs_set_port_min = 0;
19static const int nfs_set_port_max = 65535; 20static const int nfs_set_port_max = 65535;
21#endif
20static struct ctl_table_header *nfs_callback_sysctl_table; 22static struct ctl_table_header *nfs_callback_sysctl_table;
21 23
22static ctl_table nfs_cb_sysctls[] = { 24static ctl_table nfs_cb_sysctls[] = {
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index d171696017f4..7b54b8bb101f 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1233,7 +1233,7 @@ int nfs_writeback_done(struct rpc_task *task, struct nfs_write_data *data)
1233 1233
1234 1234
1235#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4) 1235#if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
1236void nfs_commitdata_release(void *data) 1236static void nfs_commitdata_release(void *data)
1237{ 1237{
1238 struct nfs_write_data *wdata = data; 1238 struct nfs_write_data *wdata = data;
1239 1239
@@ -1541,6 +1541,7 @@ int nfs_wb_page_cancel(struct inode *inode, struct page *page)
1541 break; 1541 break;
1542 } 1542 }
1543 ret = nfs_wait_on_request(req); 1543 ret = nfs_wait_on_request(req);
1544 nfs_release_request(req);
1544 if (ret < 0) 1545 if (ret < 0)
1545 goto out; 1546 goto out;
1546 } 1547 }
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 17584c524486..105b508b47a8 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2829,7 +2829,7 @@ static void nilfs_segctor_destroy(struct nilfs_sc_info *sci)
2829 || sci->sc_seq_request != sci->sc_seq_done); 2829 || sci->sc_seq_request != sci->sc_seq_done);
2830 spin_unlock(&sci->sc_state_lock); 2830 spin_unlock(&sci->sc_state_lock);
2831 2831
2832 if (flag || nilfs_segctor_confirm(sci)) 2832 if (flag || !nilfs_segctor_confirm(sci))
2833 nilfs_segctor_write_out(sci); 2833 nilfs_segctor_write_out(sci);
2834 2834
2835 WARN_ON(!list_empty(&sci->sc_copied_buffers)); 2835 WARN_ON(!list_empty(&sci->sc_copied_buffers));
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 5be3dab4a695..188fcae10a99 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -15,6 +15,7 @@
15# define __acquire(x) __context__(x,1) 15# define __acquire(x) __context__(x,1)
16# define __release(x) __context__(x,-1) 16# define __release(x) __context__(x,-1)
17# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0) 17# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
18# define __percpu __attribute__((noderef, address_space(3)))
18extern void __chk_user_ptr(const volatile void __user *); 19extern void __chk_user_ptr(const volatile void __user *);
19extern void __chk_io_ptr(const volatile void __iomem *); 20extern void __chk_io_ptr(const volatile void __iomem *);
20#else 21#else
@@ -32,6 +33,7 @@ extern void __chk_io_ptr(const volatile void __iomem *);
32# define __acquire(x) (void)0 33# define __acquire(x) (void)0
33# define __release(x) (void)0 34# define __release(x) (void)0
34# define __cond_lock(x,c) (c) 35# define __cond_lock(x,c) (c)
36# define __percpu
35#endif 37#endif
36 38
37#ifdef __KERNEL__ 39#ifdef __KERNEL__
diff --git a/include/linux/sched.h b/include/linux/sched.h
index abdfacc58653..78efe7c485ac 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -310,6 +310,7 @@ extern void sched_show_task(struct task_struct *p);
310#ifdef CONFIG_DETECT_SOFTLOCKUP 310#ifdef CONFIG_DETECT_SOFTLOCKUP
311extern void softlockup_tick(void); 311extern void softlockup_tick(void);
312extern void touch_softlockup_watchdog(void); 312extern void touch_softlockup_watchdog(void);
313extern void touch_softlockup_watchdog_sync(void);
313extern void touch_all_softlockup_watchdogs(void); 314extern void touch_all_softlockup_watchdogs(void);
314extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write, 315extern int proc_dosoftlockup_thresh(struct ctl_table *table, int write,
315 void __user *buffer, 316 void __user *buffer,
@@ -323,6 +324,9 @@ static inline void softlockup_tick(void)
323static inline void touch_softlockup_watchdog(void) 324static inline void touch_softlockup_watchdog(void)
324{ 325{
325} 326}
327static inline void touch_softlockup_watchdog_sync(void)
328{
329}
326static inline void touch_all_softlockup_watchdogs(void) 330static inline void touch_all_softlockup_watchdogs(void)
327{ 331{
328} 332}
diff --git a/kernel/futex.c b/kernel/futex.c
index d9b3a2228f9d..e7a35f1039e7 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -530,8 +530,25 @@ lookup_pi_state(u32 uval, struct futex_hash_bucket *hb,
530 return -EINVAL; 530 return -EINVAL;
531 531
532 WARN_ON(!atomic_read(&pi_state->refcount)); 532 WARN_ON(!atomic_read(&pi_state->refcount));
533 WARN_ON(pid && pi_state->owner && 533
534 pi_state->owner->pid != pid); 534 /*
535 * When pi_state->owner is NULL then the owner died
536 * and another waiter is on the fly. pi_state->owner
537 * is fixed up by the task which acquires
538 * pi_state->rt_mutex.
539 *
540 * We do not check for pid == 0 which can happen when
541 * the owner died and robust_list_exit() cleared the
542 * TID.
543 */
544 if (pid && pi_state->owner) {
545 /*
546 * Bail out if user space manipulated the
547 * futex value.
548 */
549 if (pid != task_pid_vnr(pi_state->owner))
550 return -EINVAL;
551 }
535 552
536 atomic_inc(&pi_state->refcount); 553 atomic_inc(&pi_state->refcount);
537 *ps = pi_state; 554 *ps = pi_state;
@@ -758,6 +775,13 @@ static int wake_futex_pi(u32 __user *uaddr, u32 uval, struct futex_q *this)
758 if (!pi_state) 775 if (!pi_state)
759 return -EINVAL; 776 return -EINVAL;
760 777
778 /*
779 * If current does not own the pi_state then the futex is
780 * inconsistent and user space fiddled with the futex value.
781 */
782 if (pi_state->owner != current)
783 return -EINVAL;
784
761 raw_spin_lock(&pi_state->pi_mutex.wait_lock); 785 raw_spin_lock(&pi_state->pi_mutex.wait_lock);
762 new_owner = rt_mutex_next_owner(&pi_state->pi_mutex); 786 new_owner = rt_mutex_next_owner(&pi_state->pi_mutex);
763 787
@@ -1971,7 +1995,7 @@ retry_private:
1971 /* Unqueue and drop the lock */ 1995 /* Unqueue and drop the lock */
1972 unqueue_me_pi(&q); 1996 unqueue_me_pi(&q);
1973 1997
1974 goto out; 1998 goto out_put_key;
1975 1999
1976out_unlock_put_key: 2000out_unlock_put_key:
1977 queue_unlock(&q, hb); 2001 queue_unlock(&q, hb);
diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index c7ade62e4ef0..761fdd2b3034 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -599,7 +599,7 @@ static void kgdb_wait(struct pt_regs *regs)
599 599
600 /* Signal the primary CPU that we are done: */ 600 /* Signal the primary CPU that we are done: */
601 atomic_set(&cpu_in_kgdb[cpu], 0); 601 atomic_set(&cpu_in_kgdb[cpu], 0);
602 touch_softlockup_watchdog(); 602 touch_softlockup_watchdog_sync();
603 clocksource_touch_watchdog(); 603 clocksource_touch_watchdog();
604 local_irq_restore(flags); 604 local_irq_restore(flags);
605} 605}
@@ -1453,7 +1453,7 @@ acquirelock:
1453 (kgdb_info[cpu].task && 1453 (kgdb_info[cpu].task &&
1454 kgdb_info[cpu].task->pid != kgdb_sstep_pid) && --sstep_tries) { 1454 kgdb_info[cpu].task->pid != kgdb_sstep_pid) && --sstep_tries) {
1455 atomic_set(&kgdb_active, -1); 1455 atomic_set(&kgdb_active, -1);
1456 touch_softlockup_watchdog(); 1456 touch_softlockup_watchdog_sync();
1457 clocksource_touch_watchdog(); 1457 clocksource_touch_watchdog();
1458 local_irq_restore(flags); 1458 local_irq_restore(flags);
1459 1459
@@ -1553,7 +1553,7 @@ kgdb_restore:
1553 } 1553 }
1554 /* Free kgdb_active */ 1554 /* Free kgdb_active */
1555 atomic_set(&kgdb_active, -1); 1555 atomic_set(&kgdb_active, -1);
1556 touch_softlockup_watchdog(); 1556 touch_softlockup_watchdog_sync();
1557 clocksource_touch_watchdog(); 1557 clocksource_touch_watchdog();
1558 local_irq_restore(flags); 1558 local_irq_restore(flags);
1559 1559
diff --git a/kernel/softlockup.c b/kernel/softlockup.c
index d22579087e27..0d4c7898ab80 100644
--- a/kernel/softlockup.c
+++ b/kernel/softlockup.c
@@ -25,6 +25,7 @@ static DEFINE_SPINLOCK(print_lock);
25static DEFINE_PER_CPU(unsigned long, softlockup_touch_ts); /* touch timestamp */ 25static DEFINE_PER_CPU(unsigned long, softlockup_touch_ts); /* touch timestamp */
26static DEFINE_PER_CPU(unsigned long, softlockup_print_ts); /* print timestamp */ 26static DEFINE_PER_CPU(unsigned long, softlockup_print_ts); /* print timestamp */
27static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog); 27static DEFINE_PER_CPU(struct task_struct *, softlockup_watchdog);
28static DEFINE_PER_CPU(bool, softlock_touch_sync);
28 29
29static int __read_mostly did_panic; 30static int __read_mostly did_panic;
30int __read_mostly softlockup_thresh = 60; 31int __read_mostly softlockup_thresh = 60;
@@ -79,6 +80,12 @@ void touch_softlockup_watchdog(void)
79} 80}
80EXPORT_SYMBOL(touch_softlockup_watchdog); 81EXPORT_SYMBOL(touch_softlockup_watchdog);
81 82
83void touch_softlockup_watchdog_sync(void)
84{
85 __raw_get_cpu_var(softlock_touch_sync) = true;
86 __raw_get_cpu_var(softlockup_touch_ts) = 0;
87}
88
82void touch_all_softlockup_watchdogs(void) 89void touch_all_softlockup_watchdogs(void)
83{ 90{
84 int cpu; 91 int cpu;
@@ -118,6 +125,14 @@ void softlockup_tick(void)
118 } 125 }
119 126
120 if (touch_ts == 0) { 127 if (touch_ts == 0) {
128 if (unlikely(per_cpu(softlock_touch_sync, this_cpu))) {
129 /*
130 * If the time stamp was touched atomically
131 * make sure the scheduler tick is up to date.
132 */
133 per_cpu(softlock_touch_sync, this_cpu) = false;
134 sched_clock_tick();
135 }
121 __touch_softlockup_watchdog(); 136 __touch_softlockup_watchdog();
122 return; 137 return;
123 } 138 }
diff --git a/lib/idr.c b/lib/idr.c
index ba7d37cf7847..1cac726c44bc 100644
--- a/lib/idr.c
+++ b/lib/idr.c
@@ -140,7 +140,8 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa)
140 id = *starting_id; 140 id = *starting_id;
141 restart: 141 restart:
142 p = idp->top; 142 p = idp->top;
143 l = p->layer; 143 l = idp->layers;
144 pa[l--] = NULL;
144 while (1) { 145 while (1) {
145 /* 146 /*
146 * We run around this while until we reach the leaf node... 147 * We run around this while until we reach the leaf node...
@@ -154,8 +155,8 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa)
154 oid = id; 155 oid = id;
155 id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1; 156 id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1;
156 157
157 /* did id go over the limit? */ 158 /* if already at the top layer, we need to grow */
158 if (id >= (1 << (idp->layers * IDR_BITS))) { 159 if (!(p = pa[l])) {
159 *starting_id = id; 160 *starting_id = id;
160 return IDR_NEED_TO_GROW; 161 return IDR_NEED_TO_GROW;
161 } 162 }
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-13 17:13:13 -0500