diff options
Diffstat (limited to 'drivers/scsi/aacraid/rkt.c')
-rw-r--r-- | drivers/scsi/aacraid/rkt.c | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c index 2d8ecd7f1479..7d68b7825137 100644 --- a/drivers/scsi/aacraid/rkt.c +++ b/drivers/scsi/aacraid/rkt.c | |||
@@ -98,7 +98,9 @@ static irqreturn_t aac_rkt_intr(int irq, void *dev_id, struct pt_regs *regs) | |||
98 | * for its completion. | 98 | * for its completion. |
99 | */ | 99 | */ |
100 | 100 | ||
101 | static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) | 101 | static int rkt_sync_cmd(struct aac_dev *dev, u32 command, |
102 | u32 p1, u32 p2, u32 p3, u32 p4, u32 p5, u32 p6, | ||
103 | u32 *status, u32 *r1, u32 *r2, u32 *r3, u32 *r4) | ||
102 | { | 104 | { |
103 | unsigned long start; | 105 | unsigned long start; |
104 | int ok; | 106 | int ok; |
@@ -107,12 +109,12 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) | |||
107 | */ | 109 | */ |
108 | rkt_writel(dev, InboundMailbox0, command); | 110 | rkt_writel(dev, InboundMailbox0, command); |
109 | /* | 111 | /* |
110 | * Write the parameters into Mailboxes 1 - 4 | 112 | * Write the parameters into Mailboxes 1 - 6 |
111 | */ | 113 | */ |
112 | rkt_writel(dev, InboundMailbox1, p1); | 114 | rkt_writel(dev, InboundMailbox1, p1); |
113 | rkt_writel(dev, InboundMailbox2, 0); | 115 | rkt_writel(dev, InboundMailbox2, p2); |
114 | rkt_writel(dev, InboundMailbox3, 0); | 116 | rkt_writel(dev, InboundMailbox3, p3); |
115 | rkt_writel(dev, InboundMailbox4, 0); | 117 | rkt_writel(dev, InboundMailbox4, p4); |
116 | /* | 118 | /* |
117 | * Clear the synch command doorbell to start on a clean slate. | 119 | * Clear the synch command doorbell to start on a clean slate. |
118 | */ | 120 | */ |
@@ -169,6 +171,14 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) | |||
169 | */ | 171 | */ |
170 | if (status) | 172 | if (status) |
171 | *status = rkt_readl(dev, IndexRegs.Mailbox[0]); | 173 | *status = rkt_readl(dev, IndexRegs.Mailbox[0]); |
174 | if (r1) | ||
175 | *r1 = rkt_readl(dev, IndexRegs.Mailbox[1]); | ||
176 | if (r2) | ||
177 | *r2 = rkt_readl(dev, IndexRegs.Mailbox[2]); | ||
178 | if (r3) | ||
179 | *r3 = rkt_readl(dev, IndexRegs.Mailbox[3]); | ||
180 | if (r4) | ||
181 | *r4 = rkt_readl(dev, IndexRegs.Mailbox[4]); | ||
172 | /* | 182 | /* |
173 | * Clear the synch command doorbell. | 183 | * Clear the synch command doorbell. |
174 | */ | 184 | */ |
@@ -190,8 +200,8 @@ static int rkt_sync_cmd(struct aac_dev *dev, u32 command, u32 p1, u32 *status) | |||
190 | 200 | ||
191 | static void aac_rkt_interrupt_adapter(struct aac_dev *dev) | 201 | static void aac_rkt_interrupt_adapter(struct aac_dev *dev) |
192 | { | 202 | { |
193 | u32 ret; | 203 | rkt_sync_cmd(dev, BREAKPOINT_REQUEST, 0, 0, 0, 0, 0, 0, |
194 | rkt_sync_cmd(dev, BREAKPOINT_REQUEST, 0, &ret); | 204 | NULL, NULL, NULL, NULL, NULL); |
195 | } | 205 | } |
196 | 206 | ||
197 | /** | 207 | /** |
@@ -220,7 +230,8 @@ static void aac_rkt_notify_adapter(struct aac_dev *dev, u32 event) | |||
220 | rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_3); | 230 | rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_3); |
221 | break; | 231 | break; |
222 | case HostShutdown: | 232 | case HostShutdown: |
223 | // rkt_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, &ret); | 233 | // rkt_sync_cmd(dev, HOST_CRASHING, 0, 0, 0, 0, 0, 0, |
234 | // NULL, NULL, NULL, NULL, NULL); | ||
224 | break; | 235 | break; |
225 | case FastIo: | 236 | case FastIo: |
226 | rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_6); | 237 | rkt_writel(dev, MUnit.IDR,INBOUNDDOORBELL_6); |
@@ -243,17 +254,11 @@ static void aac_rkt_notify_adapter(struct aac_dev *dev, u32 event) | |||
243 | 254 | ||
244 | static void aac_rkt_start_adapter(struct aac_dev *dev) | 255 | static void aac_rkt_start_adapter(struct aac_dev *dev) |
245 | { | 256 | { |
246 | u32 status; | ||
247 | struct aac_init *init; | 257 | struct aac_init *init; |
248 | 258 | ||
249 | init = dev->init; | 259 | init = dev->init; |
250 | init->HostElapsedSeconds = cpu_to_le32(get_seconds()); | 260 | init->HostElapsedSeconds = cpu_to_le32(get_seconds()); |
251 | /* | 261 | /* |
252 | * Tell the adapter we are back and up and running so it will scan | ||
253 | * its command queues and enable our interrupts | ||
254 | */ | ||
255 | dev->irq_mask = (DoorBellPrintfReady | OUTBOUNDDOORBELL_1 | OUTBOUNDDOORBELL_2 | OUTBOUNDDOORBELL_3 | OUTBOUNDDOORBELL_4); | ||
256 | /* | ||
257 | * First clear out all interrupts. Then enable the one's that we | 262 | * First clear out all interrupts. Then enable the one's that we |
258 | * can handle. | 263 | * can handle. |
259 | */ | 264 | */ |
@@ -263,7 +268,8 @@ static void aac_rkt_start_adapter(struct aac_dev *dev) | |||
263 | rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb); | 268 | rkt_writeb(dev, MUnit.OIMR, dev->OIMR = 0xfb); |
264 | 269 | ||
265 | // We can only use a 32 bit address here | 270 | // We can only use a 32 bit address here |
266 | rkt_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, &status); | 271 | rkt_sync_cmd(dev, INIT_STRUCT_BASE_ADDRESS, (u32)(ulong)dev->init_pa, |
272 | 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); | ||
267 | } | 273 | } |
268 | 274 | ||
269 | /** | 275 | /** |
@@ -310,7 +316,8 @@ static int aac_rkt_check_health(struct aac_dev *dev) | |||
310 | post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS); | 316 | post->Post_Command = cpu_to_le32(COMMAND_POST_RESULTS); |
311 | post->Post_Address = cpu_to_le32(baddr); | 317 | post->Post_Address = cpu_to_le32(baddr); |
312 | rkt_writel(dev, MUnit.IMRx[0], paddr); | 318 | rkt_writel(dev, MUnit.IMRx[0], paddr); |
313 | rkt_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, &status); | 319 | rkt_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, 0, 0, 0, 0, 0, |
320 | NULL, NULL, NULL, NULL, NULL); | ||
314 | pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS), | 321 | pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS), |
315 | post, paddr); | 322 | post, paddr); |
316 | if ((buffer[0] == '0') && (buffer[1] == 'x')) { | 323 | if ((buffer[0] == '0') && (buffer[1] == 'x')) { |