1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ahci.c - AHCI SATA support
5 * Maintained by: Tejun Heo <tj@kernel.org>
6 * Please ALWAYS copy linux-ide@vger.kernel.org
9 * Copyright 2004-2005 Red Hat, Inc.
11 * libata documentation is available via 'make {ps|pdf}docs',
12 * as Documentation/driver-api/libata.rst
14 * AHCI hardware documentation:
15 * http://www.intel.com/technology/serialata/pdf/rev1_0.pdf
16 * http://www.intel.com/technology/serialata/pdf/rev1_1.pdf
19 #include <linux/kernel.h>
20 #include <linux/module.h>
21 #include <linux/pci.h>
22 #include <linux/blkdev.h>
23 #include <linux/delay.h>
24 #include <linux/interrupt.h>
25 #include <linux/dma-mapping.h>
26 #include <linux/device.h>
27 #include <linux/dmi.h>
28 #include <linux/gfp.h>
29 #include <scsi/scsi_host.h>
30 #include <scsi/scsi_cmnd.h>
31 #include <linux/libata.h>
32 #include <linux/ahci-remap.h>
33 #include <linux/io-64-nonatomic-lo-hi.h>
36 #define DRV_NAME "ahci"
37 #define DRV_VERSION "3.0"
40 AHCI_PCI_BAR_STA2X11 = 0,
41 AHCI_PCI_BAR_CAVIUM = 0,
42 AHCI_PCI_BAR_LOONGSON = 0,
43 AHCI_PCI_BAR_ENMOTUS = 2,
44 AHCI_PCI_BAR_CAVIUM_GEN5 = 4,
45 AHCI_PCI_BAR_STANDARD = 5,
49 /* board IDs by feature in alphabetical order */
53 board_ahci_no_debounce_delay,
56 * board_ahci_pcs_quirk is for legacy Intel platforms.
57 * Modern Intel platforms should use board_ahci instead.
58 * (Some modern Intel platforms might have been added with
59 * board_ahci_pcs_quirk, however, we cannot change them to board_ahci
60 * without testing that the platform actually works without the quirk.)
63 board_ahci_pcs_quirk_no_devslp,
64 board_ahci_pcs_quirk_no_sntf,
66 board_ahci_yes_fbs_atapi_dma,
68 /* board IDs for specific chipsets in alphabetical order */
76 board_ahci_sb700, /* for SB700 and SB800 */
80 board_ahci_mcp_linux = board_ahci_mcp65,
81 board_ahci_mcp67 = board_ahci_mcp65,
82 board_ahci_mcp73 = board_ahci_mcp65,
83 board_ahci_mcp79 = board_ahci_mcp77,
86 static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
87 static void ahci_remove_one(struct pci_dev *dev);
88 static void ahci_shutdown_one(struct pci_dev *dev);
89 static void ahci_intel_pcs_quirk(struct pci_dev *pdev, struct ahci_host_priv *hpriv);
90 static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
91 unsigned long deadline);
92 static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class,
93 unsigned long deadline);
94 static void ahci_mcp89_apple_enable(struct pci_dev *pdev);
95 static bool is_mcp89_apple(struct pci_dev *pdev);
96 static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class,
97 unsigned long deadline);
99 static int ahci_pci_device_runtime_suspend(struct device *dev);
100 static int ahci_pci_device_runtime_resume(struct device *dev);
101 #ifdef CONFIG_PM_SLEEP
102 static int ahci_pci_device_suspend(struct device *dev);
103 static int ahci_pci_device_resume(struct device *dev);
105 #endif /* CONFIG_PM */
107 static const struct scsi_host_template ahci_sht = {
111 static struct ata_port_operations ahci_vt8251_ops = {
112 .inherits = &ahci_ops,
113 .hardreset = ahci_vt8251_hardreset,
116 static struct ata_port_operations ahci_p5wdh_ops = {
117 .inherits = &ahci_ops,
118 .hardreset = ahci_p5wdh_hardreset,
121 static struct ata_port_operations ahci_avn_ops = {
122 .inherits = &ahci_ops,
123 .hardreset = ahci_avn_hardreset,
126 static const struct ata_port_info ahci_port_info[] = {
129 .flags = AHCI_FLAG_COMMON,
130 .pio_mask = ATA_PIO4,
131 .udma_mask = ATA_UDMA6,
132 .port_ops = &ahci_ops,
134 [board_ahci_43bit_dma] = {
135 AHCI_HFLAGS (AHCI_HFLAG_43BIT_ONLY),
136 .flags = AHCI_FLAG_COMMON,
137 .pio_mask = ATA_PIO4,
138 .udma_mask = ATA_UDMA6,
139 .port_ops = &ahci_ops,
141 [board_ahci_ign_iferr] = {
142 AHCI_HFLAGS (AHCI_HFLAG_IGN_IRQ_IF_ERR),
143 .flags = AHCI_FLAG_COMMON,
144 .pio_mask = ATA_PIO4,
145 .udma_mask = ATA_UDMA6,
146 .port_ops = &ahci_ops,
148 [board_ahci_no_debounce_delay] = {
149 .flags = AHCI_FLAG_COMMON,
150 .link_flags = ATA_LFLAG_NO_DEBOUNCE_DELAY,
151 .pio_mask = ATA_PIO4,
152 .udma_mask = ATA_UDMA6,
153 .port_ops = &ahci_ops,
155 [board_ahci_no_msi] = {
156 AHCI_HFLAGS (AHCI_HFLAG_NO_MSI),
157 .flags = AHCI_FLAG_COMMON,
158 .pio_mask = ATA_PIO4,
159 .udma_mask = ATA_UDMA6,
160 .port_ops = &ahci_ops,
162 [board_ahci_pcs_quirk] = {
163 AHCI_HFLAGS (AHCI_HFLAG_INTEL_PCS_QUIRK),
164 .flags = AHCI_FLAG_COMMON,
165 .pio_mask = ATA_PIO4,
166 .udma_mask = ATA_UDMA6,
167 .port_ops = &ahci_ops,
169 [board_ahci_pcs_quirk_no_devslp] = {
170 AHCI_HFLAGS (AHCI_HFLAG_INTEL_PCS_QUIRK |
171 AHCI_HFLAG_NO_DEVSLP),
172 .flags = AHCI_FLAG_COMMON,
173 .pio_mask = ATA_PIO4,
174 .udma_mask = ATA_UDMA6,
175 .port_ops = &ahci_ops,
177 [board_ahci_pcs_quirk_no_sntf] = {
178 AHCI_HFLAGS (AHCI_HFLAG_INTEL_PCS_QUIRK |
180 .flags = AHCI_FLAG_COMMON,
181 .pio_mask = ATA_PIO4,
182 .udma_mask = ATA_UDMA6,
183 .port_ops = &ahci_ops,
185 [board_ahci_yes_fbs] = {
186 AHCI_HFLAGS (AHCI_HFLAG_YES_FBS),
187 .flags = AHCI_FLAG_COMMON,
188 .pio_mask = ATA_PIO4,
189 .udma_mask = ATA_UDMA6,
190 .port_ops = &ahci_ops,
192 [board_ahci_yes_fbs_atapi_dma] = {
193 AHCI_HFLAGS (AHCI_HFLAG_YES_FBS |
194 AHCI_HFLAG_ATAPI_DMA_QUIRK),
195 .flags = AHCI_FLAG_COMMON,
196 .pio_mask = ATA_PIO4,
197 .udma_mask = ATA_UDMA6,
198 .port_ops = &ahci_ops,
202 AHCI_HFLAGS (AHCI_HFLAG_NO_PMP | AHCI_HFLAG_NO_MSI),
203 .flags = AHCI_FLAG_COMMON,
204 .pio_mask = ATA_PIO4,
205 .udma_mask = ATA_UDMA6,
206 .port_ops = &ahci_ops,
209 AHCI_HFLAGS (AHCI_HFLAG_INTEL_PCS_QUIRK),
210 .flags = AHCI_FLAG_COMMON,
211 .pio_mask = ATA_PIO4,
212 .udma_mask = ATA_UDMA6,
213 .port_ops = &ahci_avn_ops,
215 [board_ahci_mcp65] = {
216 AHCI_HFLAGS (AHCI_HFLAG_NO_FPDMA_AA | AHCI_HFLAG_NO_PMP |
218 .flags = AHCI_FLAG_COMMON | ATA_FLAG_NO_DIPM,
219 .pio_mask = ATA_PIO4,
220 .udma_mask = ATA_UDMA6,
221 .port_ops = &ahci_ops,
223 [board_ahci_mcp77] = {
224 AHCI_HFLAGS (AHCI_HFLAG_NO_FPDMA_AA | AHCI_HFLAG_NO_PMP),
225 .flags = AHCI_FLAG_COMMON,
226 .pio_mask = ATA_PIO4,
227 .udma_mask = ATA_UDMA6,
228 .port_ops = &ahci_ops,
230 [board_ahci_mcp89] = {
231 AHCI_HFLAGS (AHCI_HFLAG_NO_FPDMA_AA),
232 .flags = AHCI_FLAG_COMMON,
233 .pio_mask = ATA_PIO4,
234 .udma_mask = ATA_UDMA6,
235 .port_ops = &ahci_ops,
238 AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_MSI |
239 AHCI_HFLAG_MV_PATA | AHCI_HFLAG_NO_PMP),
240 .flags = ATA_FLAG_SATA | ATA_FLAG_PIO_DMA,
241 .pio_mask = ATA_PIO4,
242 .udma_mask = ATA_UDMA6,
243 .port_ops = &ahci_ops,
245 [board_ahci_sb600] = {
246 AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
247 AHCI_HFLAG_NO_MSI | AHCI_HFLAG_SECT255 |
248 AHCI_HFLAG_32BIT_ONLY),
249 .flags = AHCI_FLAG_COMMON,
250 .pio_mask = ATA_PIO4,
251 .udma_mask = ATA_UDMA6,
252 .port_ops = &ahci_pmp_retry_srst_ops,
254 [board_ahci_sb700] = { /* for SB700 and SB800 */
255 AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL),
256 .flags = AHCI_FLAG_COMMON,
257 .pio_mask = ATA_PIO4,
258 .udma_mask = ATA_UDMA6,
259 .port_ops = &ahci_pmp_retry_srst_ops,
261 [board_ahci_vt8251] = {
262 AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_PMP),
263 .flags = AHCI_FLAG_COMMON,
264 .pio_mask = ATA_PIO4,
265 .udma_mask = ATA_UDMA6,
266 .port_ops = &ahci_vt8251_ops,
270 static const struct pci_device_id ahci_pci_tbl[] = {
272 { PCI_VDEVICE(INTEL, 0x06d6), board_ahci_pcs_quirk }, /* Comet Lake PCH-H RAID */
273 { PCI_VDEVICE(INTEL, 0x2652), board_ahci_pcs_quirk }, /* ICH6 */
274 { PCI_VDEVICE(INTEL, 0x2653), board_ahci_pcs_quirk }, /* ICH6M */
275 { PCI_VDEVICE(INTEL, 0x27c1), board_ahci_pcs_quirk }, /* ICH7 */
276 { PCI_VDEVICE(INTEL, 0x27c5), board_ahci_pcs_quirk }, /* ICH7M */
277 { PCI_VDEVICE(INTEL, 0x27c3), board_ahci_pcs_quirk }, /* ICH7R */
278 { PCI_VDEVICE(AL, 0x5288), board_ahci_ign_iferr }, /* ULi M5288 */
279 { PCI_VDEVICE(INTEL, 0x2681), board_ahci_pcs_quirk }, /* ESB2 */
280 { PCI_VDEVICE(INTEL, 0x2682), board_ahci_pcs_quirk }, /* ESB2 */
281 { PCI_VDEVICE(INTEL, 0x2683), board_ahci_pcs_quirk }, /* ESB2 */
282 { PCI_VDEVICE(INTEL, 0x27c6), board_ahci_pcs_quirk }, /* ICH7-M DH */
283 { PCI_VDEVICE(INTEL, 0x2821), board_ahci_pcs_quirk }, /* ICH8 */
284 { PCI_VDEVICE(INTEL, 0x2822), board_ahci_pcs_quirk_no_sntf }, /* ICH8/Lewisburg RAID*/
285 { PCI_VDEVICE(INTEL, 0x2824), board_ahci_pcs_quirk }, /* ICH8 */
286 { PCI_VDEVICE(INTEL, 0x2829), board_ahci_pcs_quirk }, /* ICH8M */
287 { PCI_VDEVICE(INTEL, 0x282a), board_ahci_pcs_quirk }, /* ICH8M */
288 { PCI_VDEVICE(INTEL, 0x2922), board_ahci_pcs_quirk }, /* ICH9 */
289 { PCI_VDEVICE(INTEL, 0x2923), board_ahci_pcs_quirk }, /* ICH9 */
290 { PCI_VDEVICE(INTEL, 0x2924), board_ahci_pcs_quirk }, /* ICH9 */
291 { PCI_VDEVICE(INTEL, 0x2925), board_ahci_pcs_quirk }, /* ICH9 */
292 { PCI_VDEVICE(INTEL, 0x2927), board_ahci_pcs_quirk }, /* ICH9 */
293 { PCI_VDEVICE(INTEL, 0x2929), board_ahci_pcs_quirk }, /* ICH9M */
294 { PCI_VDEVICE(INTEL, 0x292a), board_ahci_pcs_quirk }, /* ICH9M */
295 { PCI_VDEVICE(INTEL, 0x292b), board_ahci_pcs_quirk }, /* ICH9M */
296 { PCI_VDEVICE(INTEL, 0x292c), board_ahci_pcs_quirk }, /* ICH9M */
297 { PCI_VDEVICE(INTEL, 0x292f), board_ahci_pcs_quirk }, /* ICH9M */
298 { PCI_VDEVICE(INTEL, 0x294d), board_ahci_pcs_quirk }, /* ICH9 */
299 { PCI_VDEVICE(INTEL, 0x294e), board_ahci_pcs_quirk }, /* ICH9M */
300 { PCI_VDEVICE(INTEL, 0x502a), board_ahci_pcs_quirk }, /* Tolapai */
301 { PCI_VDEVICE(INTEL, 0x502b), board_ahci_pcs_quirk }, /* Tolapai */
302 { PCI_VDEVICE(INTEL, 0x3a05), board_ahci_pcs_quirk }, /* ICH10 */
303 { PCI_VDEVICE(INTEL, 0x3a22), board_ahci_pcs_quirk }, /* ICH10 */
304 { PCI_VDEVICE(INTEL, 0x3a25), board_ahci_pcs_quirk }, /* ICH10 */
305 { PCI_VDEVICE(INTEL, 0x3b22), board_ahci_pcs_quirk }, /* PCH AHCI */
306 { PCI_VDEVICE(INTEL, 0x3b23), board_ahci_pcs_quirk }, /* PCH AHCI */
307 { PCI_VDEVICE(INTEL, 0x3b24), board_ahci_pcs_quirk }, /* PCH RAID */
308 { PCI_VDEVICE(INTEL, 0x3b25), board_ahci_pcs_quirk }, /* PCH RAID */
309 { PCI_VDEVICE(INTEL, 0x3b29), board_ahci_pcs_quirk }, /* PCH M AHCI */
310 { PCI_VDEVICE(INTEL, 0x3b2b), board_ahci_pcs_quirk }, /* PCH RAID */
311 { PCI_VDEVICE(INTEL, 0x3b2c), board_ahci_pcs_quirk }, /* PCH M RAID */
312 { PCI_VDEVICE(INTEL, 0x3b2f), board_ahci_pcs_quirk }, /* PCH AHCI */
313 { PCI_VDEVICE(INTEL, 0x19b0), board_ahci }, /* DNV AHCI */
314 { PCI_VDEVICE(INTEL, 0x19b1), board_ahci }, /* DNV AHCI */
315 { PCI_VDEVICE(INTEL, 0x19b2), board_ahci }, /* DNV AHCI */
316 { PCI_VDEVICE(INTEL, 0x19b3), board_ahci }, /* DNV AHCI */
317 { PCI_VDEVICE(INTEL, 0x19b4), board_ahci }, /* DNV AHCI */
318 { PCI_VDEVICE(INTEL, 0x19b5), board_ahci }, /* DNV AHCI */
319 { PCI_VDEVICE(INTEL, 0x19b6), board_ahci }, /* DNV AHCI */
320 { PCI_VDEVICE(INTEL, 0x19b7), board_ahci }, /* DNV AHCI */
321 { PCI_VDEVICE(INTEL, 0x19bE), board_ahci }, /* DNV AHCI */
322 { PCI_VDEVICE(INTEL, 0x19bF), board_ahci }, /* DNV AHCI */
323 { PCI_VDEVICE(INTEL, 0x19c0), board_ahci }, /* DNV AHCI */
324 { PCI_VDEVICE(INTEL, 0x19c1), board_ahci }, /* DNV AHCI */
325 { PCI_VDEVICE(INTEL, 0x19c2), board_ahci }, /* DNV AHCI */
326 { PCI_VDEVICE(INTEL, 0x19c3), board_ahci }, /* DNV AHCI */
327 { PCI_VDEVICE(INTEL, 0x19c4), board_ahci }, /* DNV AHCI */
328 { PCI_VDEVICE(INTEL, 0x19c5), board_ahci }, /* DNV AHCI */
329 { PCI_VDEVICE(INTEL, 0x19c6), board_ahci }, /* DNV AHCI */
330 { PCI_VDEVICE(INTEL, 0x19c7), board_ahci }, /* DNV AHCI */
331 { PCI_VDEVICE(INTEL, 0x19cE), board_ahci }, /* DNV AHCI */
332 { PCI_VDEVICE(INTEL, 0x19cF), board_ahci }, /* DNV AHCI */
333 { PCI_VDEVICE(INTEL, 0x1c02), board_ahci_pcs_quirk }, /* CPT AHCI */
334 { PCI_VDEVICE(INTEL, 0x1c03), board_ahci_pcs_quirk }, /* CPT M AHCI */
335 { PCI_VDEVICE(INTEL, 0x1c04), board_ahci_pcs_quirk }, /* CPT RAID */
336 { PCI_VDEVICE(INTEL, 0x1c05), board_ahci_pcs_quirk }, /* CPT M RAID */
337 { PCI_VDEVICE(INTEL, 0x1c06), board_ahci_pcs_quirk }, /* CPT RAID */
338 { PCI_VDEVICE(INTEL, 0x1c07), board_ahci_pcs_quirk }, /* CPT RAID */
339 { PCI_VDEVICE(INTEL, 0x1d02), board_ahci_pcs_quirk }, /* PBG AHCI */
340 { PCI_VDEVICE(INTEL, 0x1d04), board_ahci_pcs_quirk }, /* PBG RAID */
341 { PCI_VDEVICE(INTEL, 0x1d06), board_ahci_pcs_quirk }, /* PBG RAID */
342 { PCI_VDEVICE(INTEL, 0x2323), board_ahci_pcs_quirk }, /* DH89xxCC AHCI */
343 { PCI_VDEVICE(INTEL, 0x1e02), board_ahci_pcs_quirk }, /* Panther Point AHCI */
344 { PCI_VDEVICE(INTEL, 0x1e03), board_ahci_pcs_quirk }, /* Panther M AHCI */
345 { PCI_VDEVICE(INTEL, 0x1e04), board_ahci_pcs_quirk }, /* Panther Point RAID */
346 { PCI_VDEVICE(INTEL, 0x1e05), board_ahci_pcs_quirk }, /* Panther Point RAID */
347 { PCI_VDEVICE(INTEL, 0x1e06), board_ahci_pcs_quirk }, /* Panther Point RAID */
348 { PCI_VDEVICE(INTEL, 0x1e07), board_ahci_pcs_quirk }, /* Panther M RAID */
349 { PCI_VDEVICE(INTEL, 0x1e0e), board_ahci_pcs_quirk }, /* Panther Point RAID */
350 { PCI_VDEVICE(INTEL, 0x8c02), board_ahci_pcs_quirk }, /* Lynx Point AHCI */
351 { PCI_VDEVICE(INTEL, 0x8c03), board_ahci_pcs_quirk }, /* Lynx M AHCI */
352 { PCI_VDEVICE(INTEL, 0x8c04), board_ahci_pcs_quirk }, /* Lynx Point RAID */
353 { PCI_VDEVICE(INTEL, 0x8c05), board_ahci_pcs_quirk }, /* Lynx M RAID */
354 { PCI_VDEVICE(INTEL, 0x8c06), board_ahci_pcs_quirk }, /* Lynx Point RAID */
355 { PCI_VDEVICE(INTEL, 0x8c07), board_ahci_pcs_quirk }, /* Lynx M RAID */
356 { PCI_VDEVICE(INTEL, 0x8c0e), board_ahci_pcs_quirk }, /* Lynx Point RAID */
357 { PCI_VDEVICE(INTEL, 0x8c0f), board_ahci_pcs_quirk }, /* Lynx M RAID */
358 { PCI_VDEVICE(INTEL, 0x9c02), board_ahci_pcs_quirk }, /* Lynx LP AHCI */
359 { PCI_VDEVICE(INTEL, 0x9c03), board_ahci_pcs_quirk }, /* Lynx LP AHCI */
360 { PCI_VDEVICE(INTEL, 0x9c04), board_ahci_pcs_quirk }, /* Lynx LP RAID */
361 { PCI_VDEVICE(INTEL, 0x9c05), board_ahci_pcs_quirk }, /* Lynx LP RAID */
362 { PCI_VDEVICE(INTEL, 0x9c06), board_ahci_pcs_quirk }, /* Lynx LP RAID */
363 { PCI_VDEVICE(INTEL, 0x9c07), board_ahci_pcs_quirk }, /* Lynx LP RAID */
364 { PCI_VDEVICE(INTEL, 0x9c0e), board_ahci_pcs_quirk }, /* Lynx LP RAID */
365 { PCI_VDEVICE(INTEL, 0x9c0f), board_ahci_pcs_quirk }, /* Lynx LP RAID */
366 { PCI_VDEVICE(INTEL, 0x9dd3), board_ahci_pcs_quirk }, /* Cannon Lake PCH-LP AHCI */
367 { PCI_VDEVICE(INTEL, 0x1f22), board_ahci_pcs_quirk }, /* Avoton AHCI */
368 { PCI_VDEVICE(INTEL, 0x1f23), board_ahci_pcs_quirk }, /* Avoton AHCI */
369 { PCI_VDEVICE(INTEL, 0x1f24), board_ahci_pcs_quirk }, /* Avoton RAID */
370 { PCI_VDEVICE(INTEL, 0x1f25), board_ahci_pcs_quirk }, /* Avoton RAID */
371 { PCI_VDEVICE(INTEL, 0x1f26), board_ahci_pcs_quirk }, /* Avoton RAID */
372 { PCI_VDEVICE(INTEL, 0x1f27), board_ahci_pcs_quirk }, /* Avoton RAID */
373 { PCI_VDEVICE(INTEL, 0x1f2e), board_ahci_pcs_quirk }, /* Avoton RAID */
374 { PCI_VDEVICE(INTEL, 0x1f2f), board_ahci_pcs_quirk }, /* Avoton RAID */
375 { PCI_VDEVICE(INTEL, 0x1f32), board_ahci_avn }, /* Avoton AHCI */
376 { PCI_VDEVICE(INTEL, 0x1f33), board_ahci_avn }, /* Avoton AHCI */
377 { PCI_VDEVICE(INTEL, 0x1f34), board_ahci_avn }, /* Avoton RAID */
378 { PCI_VDEVICE(INTEL, 0x1f35), board_ahci_avn }, /* Avoton RAID */
379 { PCI_VDEVICE(INTEL, 0x1f36), board_ahci_avn }, /* Avoton RAID */
380 { PCI_VDEVICE(INTEL, 0x1f37), board_ahci_avn }, /* Avoton RAID */
381 { PCI_VDEVICE(INTEL, 0x1f3e), board_ahci_avn }, /* Avoton RAID */
382 { PCI_VDEVICE(INTEL, 0x1f3f), board_ahci_avn }, /* Avoton RAID */
383 { PCI_VDEVICE(INTEL, 0x2823), board_ahci_pcs_quirk }, /* Wellsburg/Lewisburg AHCI*/
384 { PCI_VDEVICE(INTEL, 0x2826), board_ahci_pcs_quirk }, /* *burg SATA0 'RAID' */
385 { PCI_VDEVICE(INTEL, 0x2827), board_ahci_pcs_quirk }, /* *burg SATA1 'RAID' */
386 { PCI_VDEVICE(INTEL, 0x282f), board_ahci_pcs_quirk }, /* *burg SATA2 'RAID' */
387 { PCI_VDEVICE(INTEL, 0x43d4), board_ahci_pcs_quirk }, /* Rocket Lake PCH-H RAID */
388 { PCI_VDEVICE(INTEL, 0x43d5), board_ahci_pcs_quirk }, /* Rocket Lake PCH-H RAID */
389 { PCI_VDEVICE(INTEL, 0x43d6), board_ahci_pcs_quirk }, /* Rocket Lake PCH-H RAID */
390 { PCI_VDEVICE(INTEL, 0x43d7), board_ahci_pcs_quirk }, /* Rocket Lake PCH-H RAID */
391 { PCI_VDEVICE(INTEL, 0x8d02), board_ahci_pcs_quirk }, /* Wellsburg AHCI */
392 { PCI_VDEVICE(INTEL, 0x8d04), board_ahci_pcs_quirk }, /* Wellsburg RAID */
393 { PCI_VDEVICE(INTEL, 0x8d06), board_ahci_pcs_quirk }, /* Wellsburg RAID */
394 { PCI_VDEVICE(INTEL, 0x8d0e), board_ahci_pcs_quirk }, /* Wellsburg RAID */
395 { PCI_VDEVICE(INTEL, 0x8d62), board_ahci_pcs_quirk }, /* Wellsburg AHCI */
396 { PCI_VDEVICE(INTEL, 0x8d64), board_ahci_pcs_quirk }, /* Wellsburg RAID */
397 { PCI_VDEVICE(INTEL, 0x8d66), board_ahci_pcs_quirk }, /* Wellsburg RAID */
398 { PCI_VDEVICE(INTEL, 0x8d6e), board_ahci_pcs_quirk }, /* Wellsburg RAID */
399 { PCI_VDEVICE(INTEL, 0x23a3), board_ahci_pcs_quirk }, /* Coleto Creek AHCI */
400 { PCI_VDEVICE(INTEL, 0x9c83), board_ahci_pcs_quirk }, /* Wildcat LP AHCI */
401 { PCI_VDEVICE(INTEL, 0x9c85), board_ahci_pcs_quirk }, /* Wildcat LP RAID */
402 { PCI_VDEVICE(INTEL, 0x9c87), board_ahci_pcs_quirk }, /* Wildcat LP RAID */
403 { PCI_VDEVICE(INTEL, 0x9c8f), board_ahci_pcs_quirk }, /* Wildcat LP RAID */
404 { PCI_VDEVICE(INTEL, 0x8c82), board_ahci_pcs_quirk }, /* 9 Series AHCI */
405 { PCI_VDEVICE(INTEL, 0x8c83), board_ahci_pcs_quirk }, /* 9 Series M AHCI */
406 { PCI_VDEVICE(INTEL, 0x8c84), board_ahci_pcs_quirk }, /* 9 Series RAID */
407 { PCI_VDEVICE(INTEL, 0x8c85), board_ahci_pcs_quirk }, /* 9 Series M RAID */
408 { PCI_VDEVICE(INTEL, 0x8c86), board_ahci_pcs_quirk }, /* 9 Series RAID */
409 { PCI_VDEVICE(INTEL, 0x8c87), board_ahci_pcs_quirk }, /* 9 Series M RAID */
410 { PCI_VDEVICE(INTEL, 0x8c8e), board_ahci_pcs_quirk }, /* 9 Series RAID */
411 { PCI_VDEVICE(INTEL, 0x8c8f), board_ahci_pcs_quirk }, /* 9 Series M RAID */
412 { PCI_VDEVICE(INTEL, 0x9d03), board_ahci_pcs_quirk }, /* Sunrise LP AHCI */
413 { PCI_VDEVICE(INTEL, 0x9d05), board_ahci_pcs_quirk }, /* Sunrise LP RAID */
414 { PCI_VDEVICE(INTEL, 0x9d07), board_ahci_pcs_quirk }, /* Sunrise LP RAID */
415 { PCI_VDEVICE(INTEL, 0xa102), board_ahci_pcs_quirk }, /* Sunrise Point-H AHCI */
416 { PCI_VDEVICE(INTEL, 0xa103), board_ahci_pcs_quirk }, /* Sunrise M AHCI */
417 { PCI_VDEVICE(INTEL, 0xa105), board_ahci_pcs_quirk }, /* Sunrise Point-H RAID */
418 { PCI_VDEVICE(INTEL, 0xa106), board_ahci_pcs_quirk }, /* Sunrise Point-H RAID */
419 { PCI_VDEVICE(INTEL, 0xa107), board_ahci_pcs_quirk }, /* Sunrise M RAID */
420 { PCI_VDEVICE(INTEL, 0xa10f), board_ahci_pcs_quirk }, /* Sunrise Point-H RAID */
421 { PCI_VDEVICE(INTEL, 0xa182), board_ahci_pcs_quirk }, /* Lewisburg AHCI*/
422 { PCI_VDEVICE(INTEL, 0xa186), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
423 { PCI_VDEVICE(INTEL, 0xa1d2), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
424 { PCI_VDEVICE(INTEL, 0xa1d6), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
425 { PCI_VDEVICE(INTEL, 0xa202), board_ahci_pcs_quirk }, /* Lewisburg AHCI*/
426 { PCI_VDEVICE(INTEL, 0xa206), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
427 { PCI_VDEVICE(INTEL, 0xa252), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
428 { PCI_VDEVICE(INTEL, 0xa256), board_ahci_pcs_quirk }, /* Lewisburg RAID*/
429 { PCI_VDEVICE(INTEL, 0xa356), board_ahci_pcs_quirk }, /* Cannon Lake PCH-H RAID */
430 { PCI_VDEVICE(INTEL, 0x06d7), board_ahci_pcs_quirk }, /* Comet Lake-H RAID */
431 { PCI_VDEVICE(INTEL, 0xa386), board_ahci_pcs_quirk }, /* Comet Lake PCH-V RAID */
432 { PCI_VDEVICE(INTEL, 0x0f22), board_ahci_pcs_quirk }, /* Bay Trail AHCI */
433 { PCI_VDEVICE(INTEL, 0x0f23), board_ahci_pcs_quirk_no_devslp }, /* Bay Trail AHCI */
434 { PCI_VDEVICE(INTEL, 0x22a3), board_ahci_pcs_quirk }, /* Cherry Tr. AHCI */
435 { PCI_VDEVICE(INTEL, 0x5ae3), board_ahci_pcs_quirk }, /* ApolloLake AHCI */
436 { PCI_VDEVICE(INTEL, 0x34d3), board_ahci_pcs_quirk }, /* Ice Lake LP AHCI */
437 { PCI_VDEVICE(INTEL, 0x02d3), board_ahci_pcs_quirk }, /* Comet Lake PCH-U AHCI */
438 { PCI_VDEVICE(INTEL, 0x02d7), board_ahci_pcs_quirk }, /* Comet Lake PCH RAID */
439 /* Elkhart Lake IDs 0x4b60 & 0x4b62 https://sata-io.org/product/8803 not tested yet */
440 { PCI_VDEVICE(INTEL, 0x4b63), board_ahci_pcs_quirk }, /* Elkhart Lake AHCI */
442 /* JMicron 360/1/3/5/6, match class to avoid IDE function */
443 { PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
444 PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci_ign_iferr },
445 /* JMicron 362B and 362C have an AHCI function with IDE class code */
446 { PCI_VDEVICE(JMICRON, 0x2362), board_ahci_ign_iferr },
447 { PCI_VDEVICE(JMICRON, 0x236f), board_ahci_ign_iferr },
448 /* May need to update quirk_jmicron_async_suspend() for additions */
451 { PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 */
452 { PCI_VDEVICE(ATI, 0x4390), board_ahci_sb700 }, /* ATI SB700/800 */
453 { PCI_VDEVICE(ATI, 0x4391), board_ahci_sb700 }, /* ATI SB700/800 */
454 { PCI_VDEVICE(ATI, 0x4392), board_ahci_sb700 }, /* ATI SB700/800 */
455 { PCI_VDEVICE(ATI, 0x4393), board_ahci_sb700 }, /* ATI SB700/800 */
456 { PCI_VDEVICE(ATI, 0x4394), board_ahci_sb700 }, /* ATI SB700/800 */
457 { PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
459 /* Amazon's Annapurna Labs support */
460 { PCI_DEVICE(PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031),
461 .class = PCI_CLASS_STORAGE_SATA_AHCI,
462 .class_mask = 0xffffff,
465 { PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */
466 { PCI_VDEVICE(AMD, 0x7801), board_ahci_no_debounce_delay }, /* AMD Hudson-2 (AHCI mode) */
467 { PCI_VDEVICE(AMD, 0x7900), board_ahci }, /* AMD CZ */
468 { PCI_VDEVICE(AMD, 0x7901), board_ahci }, /* AMD Green Sardine */
469 /* AMD is using RAID class only for ahci controllers */
470 { PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
471 PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
474 { PCI_VENDOR_ID_INTEL, PCI_ANY_ID, PCI_SUBVENDOR_ID_DELL, PCI_ANY_ID,
475 PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci_pcs_quirk },
478 { PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
479 { PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */
482 { PCI_VDEVICE(NVIDIA, 0x044c), board_ahci_mcp65 }, /* MCP65 */
483 { PCI_VDEVICE(NVIDIA, 0x044d), board_ahci_mcp65 }, /* MCP65 */
484 { PCI_VDEVICE(NVIDIA, 0x044e), board_ahci_mcp65 }, /* MCP65 */
485 { PCI_VDEVICE(NVIDIA, 0x044f), board_ahci_mcp65 }, /* MCP65 */
486 { PCI_VDEVICE(NVIDIA, 0x045c), board_ahci_mcp65 }, /* MCP65 */
487 { PCI_VDEVICE(NVIDIA, 0x045d), board_ahci_mcp65 }, /* MCP65 */
488 { PCI_VDEVICE(NVIDIA, 0x045e), board_ahci_mcp65 }, /* MCP65 */
489 { PCI_VDEVICE(NVIDIA, 0x045f), board_ahci_mcp65 }, /* MCP65 */
490 { PCI_VDEVICE(NVIDIA, 0x0550), board_ahci_mcp67 }, /* MCP67 */
491 { PCI_VDEVICE(NVIDIA, 0x0551), board_ahci_mcp67 }, /* MCP67 */
492 { PCI_VDEVICE(NVIDIA, 0x0552), board_ahci_mcp67 }, /* MCP67 */
493 { PCI_VDEVICE(NVIDIA, 0x0553), board_ahci_mcp67 }, /* MCP67 */
494 { PCI_VDEVICE(NVIDIA, 0x0554), board_ahci_mcp67 }, /* MCP67 */
495 { PCI_VDEVICE(NVIDIA, 0x0555), board_ahci_mcp67 }, /* MCP67 */
496 { PCI_VDEVICE(NVIDIA, 0x0556), board_ahci_mcp67 }, /* MCP67 */
497 { PCI_VDEVICE(NVIDIA, 0x0557), board_ahci_mcp67 }, /* MCP67 */
498 { PCI_VDEVICE(NVIDIA, 0x0558), board_ahci_mcp67 }, /* MCP67 */
499 { PCI_VDEVICE(NVIDIA, 0x0559), board_ahci_mcp67 }, /* MCP67 */
500 { PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_mcp67 }, /* MCP67 */
501 { PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_mcp67 }, /* MCP67 */
502 { PCI_VDEVICE(NVIDIA, 0x0580), board_ahci_mcp_linux }, /* Linux ID */
503 { PCI_VDEVICE(NVIDIA, 0x0581), board_ahci_mcp_linux }, /* Linux ID */
504 { PCI_VDEVICE(NVIDIA, 0x0582), board_ahci_mcp_linux }, /* Linux ID */
505 { PCI_VDEVICE(NVIDIA, 0x0583), board_ahci_mcp_linux }, /* Linux ID */
506 { PCI_VDEVICE(NVIDIA, 0x0584), board_ahci_mcp_linux }, /* Linux ID */
507 { PCI_VDEVICE(NVIDIA, 0x0585), board_ahci_mcp_linux }, /* Linux ID */
508 { PCI_VDEVICE(NVIDIA, 0x0586), board_ahci_mcp_linux }, /* Linux ID */
509 { PCI_VDEVICE(NVIDIA, 0x0587), board_ahci_mcp_linux }, /* Linux ID */
510 { PCI_VDEVICE(NVIDIA, 0x0588), board_ahci_mcp_linux }, /* Linux ID */
511 { PCI_VDEVICE(NVIDIA, 0x0589), board_ahci_mcp_linux }, /* Linux ID */
512 { PCI_VDEVICE(NVIDIA, 0x058a), board_ahci_mcp_linux }, /* Linux ID */
513 { PCI_VDEVICE(NVIDIA, 0x058b), board_ahci_mcp_linux }, /* Linux ID */
514 { PCI_VDEVICE(NVIDIA, 0x058c), board_ahci_mcp_linux }, /* Linux ID */
515 { PCI_VDEVICE(NVIDIA, 0x058d), board_ahci_mcp_linux }, /* Linux ID */
516 { PCI_VDEVICE(NVIDIA, 0x058e), board_ahci_mcp_linux }, /* Linux ID */
517 { PCI_VDEVICE(NVIDIA, 0x058f), board_ahci_mcp_linux }, /* Linux ID */
518 { PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_mcp73 }, /* MCP73 */
519 { PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_mcp73 }, /* MCP73 */
520 { PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_mcp73 }, /* MCP73 */
521 { PCI_VDEVICE(NVIDIA, 0x07f3), board_ahci_mcp73 }, /* MCP73 */
522 { PCI_VDEVICE(NVIDIA, 0x07f4), board_ahci_mcp73 }, /* MCP73 */
523 { PCI_VDEVICE(NVIDIA, 0x07f5), board_ahci_mcp73 }, /* MCP73 */
524 { PCI_VDEVICE(NVIDIA, 0x07f6), board_ahci_mcp73 }, /* MCP73 */
525 { PCI_VDEVICE(NVIDIA, 0x07f7), board_ahci_mcp73 }, /* MCP73 */
526 { PCI_VDEVICE(NVIDIA, 0x07f8), board_ahci_mcp73 }, /* MCP73 */
527 { PCI_VDEVICE(NVIDIA, 0x07f9), board_ahci_mcp73 }, /* MCP73 */
528 { PCI_VDEVICE(NVIDIA, 0x07fa), board_ahci_mcp73 }, /* MCP73 */
529 { PCI_VDEVICE(NVIDIA, 0x07fb), board_ahci_mcp73 }, /* MCP73 */
530 { PCI_VDEVICE(NVIDIA, 0x0ad0), board_ahci_mcp77 }, /* MCP77 */
531 { PCI_VDEVICE(NVIDIA, 0x0ad1), board_ahci_mcp77 }, /* MCP77 */
532 { PCI_VDEVICE(NVIDIA, 0x0ad2), board_ahci_mcp77 }, /* MCP77 */
533 { PCI_VDEVICE(NVIDIA, 0x0ad3), board_ahci_mcp77 }, /* MCP77 */
534 { PCI_VDEVICE(NVIDIA, 0x0ad4), board_ahci_mcp77 }, /* MCP77 */
535 { PCI_VDEVICE(NVIDIA, 0x0ad5), board_ahci_mcp77 }, /* MCP77 */
536 { PCI_VDEVICE(NVIDIA, 0x0ad6), board_ahci_mcp77 }, /* MCP77 */
537 { PCI_VDEVICE(NVIDIA, 0x0ad7), board_ahci_mcp77 }, /* MCP77 */
538 { PCI_VDEVICE(NVIDIA, 0x0ad8), board_ahci_mcp77 }, /* MCP77 */
539 { PCI_VDEVICE(NVIDIA, 0x0ad9), board_ahci_mcp77 }, /* MCP77 */
540 { PCI_VDEVICE(NVIDIA, 0x0ada), board_ahci_mcp77 }, /* MCP77 */
541 { PCI_VDEVICE(NVIDIA, 0x0adb), board_ahci_mcp77 }, /* MCP77 */
542 { PCI_VDEVICE(NVIDIA, 0x0ab4), board_ahci_mcp79 }, /* MCP79 */
543 { PCI_VDEVICE(NVIDIA, 0x0ab5), board_ahci_mcp79 }, /* MCP79 */
544 { PCI_VDEVICE(NVIDIA, 0x0ab6), board_ahci_mcp79 }, /* MCP79 */
545 { PCI_VDEVICE(NVIDIA, 0x0ab7), board_ahci_mcp79 }, /* MCP79 */
546 { PCI_VDEVICE(NVIDIA, 0x0ab8), board_ahci_mcp79 }, /* MCP79 */
547 { PCI_VDEVICE(NVIDIA, 0x0ab9), board_ahci_mcp79 }, /* MCP79 */
548 { PCI_VDEVICE(NVIDIA, 0x0aba), board_ahci_mcp79 }, /* MCP79 */
549 { PCI_VDEVICE(NVIDIA, 0x0abb), board_ahci_mcp79 }, /* MCP79 */
550 { PCI_VDEVICE(NVIDIA, 0x0abc), board_ahci_mcp79 }, /* MCP79 */
551 { PCI_VDEVICE(NVIDIA, 0x0abd), board_ahci_mcp79 }, /* MCP79 */
552 { PCI_VDEVICE(NVIDIA, 0x0abe), board_ahci_mcp79 }, /* MCP79 */
553 { PCI_VDEVICE(NVIDIA, 0x0abf), board_ahci_mcp79 }, /* MCP79 */
554 { PCI_VDEVICE(NVIDIA, 0x0d84), board_ahci_mcp89 }, /* MCP89 */
555 { PCI_VDEVICE(NVIDIA, 0x0d85), board_ahci_mcp89 }, /* MCP89 */
556 { PCI_VDEVICE(NVIDIA, 0x0d86), board_ahci_mcp89 }, /* MCP89 */
557 { PCI_VDEVICE(NVIDIA, 0x0d87), board_ahci_mcp89 }, /* MCP89 */
558 { PCI_VDEVICE(NVIDIA, 0x0d88), board_ahci_mcp89 }, /* MCP89 */
559 { PCI_VDEVICE(NVIDIA, 0x0d89), board_ahci_mcp89 }, /* MCP89 */
560 { PCI_VDEVICE(NVIDIA, 0x0d8a), board_ahci_mcp89 }, /* MCP89 */
561 { PCI_VDEVICE(NVIDIA, 0x0d8b), board_ahci_mcp89 }, /* MCP89 */
562 { PCI_VDEVICE(NVIDIA, 0x0d8c), board_ahci_mcp89 }, /* MCP89 */
563 { PCI_VDEVICE(NVIDIA, 0x0d8d), board_ahci_mcp89 }, /* MCP89 */
564 { PCI_VDEVICE(NVIDIA, 0x0d8e), board_ahci_mcp89 }, /* MCP89 */
565 { PCI_VDEVICE(NVIDIA, 0x0d8f), board_ahci_mcp89 }, /* MCP89 */
568 { PCI_VDEVICE(SI, 0x1184), board_ahci }, /* SiS 966 */
569 { PCI_VDEVICE(SI, 0x1185), board_ahci }, /* SiS 968 */
570 { PCI_VDEVICE(SI, 0x0186), board_ahci }, /* SiS 968 */
572 /* ST Microelectronics */
573 { PCI_VDEVICE(STMICRO, 0xCC06), board_ahci }, /* ST ConneXt */
576 { PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */
577 { PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv }, /* 6121 */
578 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9123),
579 .class = PCI_CLASS_STORAGE_SATA_AHCI,
580 .class_mask = 0xffffff,
581 .driver_data = board_ahci_yes_fbs }, /* 88se9128 */
582 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9125),
583 .driver_data = board_ahci_yes_fbs }, /* 88se9125 */
584 { PCI_DEVICE_SUB(PCI_VENDOR_ID_MARVELL_EXT, 0x9178,
585 PCI_VENDOR_ID_MARVELL_EXT, 0x9170),
586 .driver_data = board_ahci_yes_fbs }, /* 88se9170 */
587 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x917a),
588 .driver_data = board_ahci_yes_fbs }, /* 88se9172 */
589 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9172),
590 .driver_data = board_ahci_yes_fbs }, /* 88se9182 */
591 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9182),
592 .driver_data = board_ahci_yes_fbs }, /* 88se9172 */
593 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9192),
594 .driver_data = board_ahci_yes_fbs }, /* 88se9172 on some Gigabyte */
595 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0),
596 .driver_data = board_ahci_yes_fbs },
597 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a2), /* 88se91a2 */
598 .driver_data = board_ahci_yes_fbs },
599 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3),
600 .driver_data = board_ahci_yes_fbs },
601 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9215),
602 .driver_data = board_ahci_yes_fbs_atapi_dma },
603 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230),
604 .driver_data = board_ahci_yes_fbs },
605 { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9235),
606 .driver_data = board_ahci_no_debounce_delay },
607 { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0642), /* highpoint rocketraid 642L */
608 .driver_data = board_ahci_yes_fbs },
609 { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0645), /* highpoint rocketraid 644L */
610 .driver_data = board_ahci_yes_fbs },
613 { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
614 { PCI_VDEVICE(PROMISE, 0x3781), board_ahci }, /* FastTrak TX8660 ahci-mode */
617 { PCI_VDEVICE(ASMEDIA, 0x0601), board_ahci_43bit_dma }, /* ASM1060 */
618 { PCI_VDEVICE(ASMEDIA, 0x0602), board_ahci_43bit_dma }, /* ASM1060 */
619 { PCI_VDEVICE(ASMEDIA, 0x0611), board_ahci_43bit_dma }, /* ASM1061 */
620 { PCI_VDEVICE(ASMEDIA, 0x0612), board_ahci_43bit_dma }, /* ASM1061/1062 */
621 { PCI_VDEVICE(ASMEDIA, 0x0621), board_ahci_43bit_dma }, /* ASM1061R */
622 { PCI_VDEVICE(ASMEDIA, 0x0622), board_ahci_43bit_dma }, /* ASM1062R */
623 { PCI_VDEVICE(ASMEDIA, 0x0624), board_ahci_43bit_dma }, /* ASM1062+JMB575 */
624 { PCI_VDEVICE(ASMEDIA, 0x1062), board_ahci }, /* ASM1062A */
625 { PCI_VDEVICE(ASMEDIA, 0x1064), board_ahci }, /* ASM1064 */
626 { PCI_VDEVICE(ASMEDIA, 0x1164), board_ahci }, /* ASM1164 */
627 { PCI_VDEVICE(ASMEDIA, 0x1165), board_ahci }, /* ASM1165 */
628 { PCI_VDEVICE(ASMEDIA, 0x1166), board_ahci }, /* ASM1166 */
631 * Samsung SSDs found on some macbooks. NCQ times out if MSI is
632 * enabled. https://bugzilla.kernel.org/show_bug.cgi?id=60731
634 { PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_no_msi },
635 { PCI_VDEVICE(SAMSUNG, 0xa800), board_ahci_no_msi },
638 { PCI_DEVICE(0x1c44, 0x8000), board_ahci },
641 { PCI_VDEVICE(LOONGSON, 0x7a08), board_ahci },
643 /* Generic, PCI class code for AHCI */
644 { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
645 PCI_CLASS_STORAGE_SATA_AHCI, 0xffffff, board_ahci },
647 { } /* terminate list */
650 static const struct dev_pm_ops ahci_pci_pm_ops = {
651 SET_SYSTEM_SLEEP_PM_OPS(ahci_pci_device_suspend, ahci_pci_device_resume)
652 SET_RUNTIME_PM_OPS(ahci_pci_device_runtime_suspend,
653 ahci_pci_device_runtime_resume, NULL)
656 static struct pci_driver ahci_pci_driver = {
658 .id_table = ahci_pci_tbl,
659 .probe = ahci_init_one,
660 .remove = ahci_remove_one,
661 .shutdown = ahci_shutdown_one,
663 .pm = &ahci_pci_pm_ops,
667 #if IS_ENABLED(CONFIG_PATA_MARVELL)
668 static int marvell_enable;
670 static int marvell_enable = 1;
672 module_param(marvell_enable, int, 0644);
673 MODULE_PARM_DESC(marvell_enable, "Marvell SATA via AHCI (1 = enabled)");
675 static int mobile_lpm_policy = -1;
676 module_param(mobile_lpm_policy, int, 0644);
677 MODULE_PARM_DESC(mobile_lpm_policy, "Default LPM policy for mobile chipsets");
679 static char *ahci_mask_port_map;
680 module_param_named(mask_port_map, ahci_mask_port_map, charp, 0444);
681 MODULE_PARM_DESC(mask_port_map,
682 "32-bits port map masks to ignore controllers ports. "
684 "\"<mask>\" to apply the same mask to all AHCI controller "
685 "devices, and \"<pci_dev>=<mask>,<pci_dev>=<mask>,...\" to "
686 "specify different masks for the controllers specified, "
687 "where <pci_dev> is the PCI ID of an AHCI controller in the "
688 "form \"domain:bus:dev.func\"");
690 static void ahci_apply_port_map_mask(struct device *dev,
691 struct ahci_host_priv *hpriv, char *mask_s)
695 if (kstrtouint(mask_s, 0, &mask)) {
696 dev_err(dev, "Invalid port map mask\n");
700 hpriv->mask_port_map = mask;
703 static void ahci_get_port_map_mask(struct device *dev,
704 struct ahci_host_priv *hpriv)
706 char *param, *end, *str, *mask_s;
709 if (!strlen(ahci_mask_port_map))
712 str = kstrdup(ahci_mask_port_map, GFP_KERNEL);
716 /* Handle single mask case */
717 if (!strchr(str, '=')) {
718 ahci_apply_port_map_mask(dev, hpriv, str);
723 * Mask list case: parse the parameter to apply the mask only if
724 * the device name matches.
727 end = param + strlen(param);
728 while (param && param < end && *param) {
730 param = strchr(name, '=');
739 if (strcmp(dev_name(dev), name) != 0) {
740 param = strchr(param, ',');
747 param = strchr(mask_s, ',');
753 ahci_apply_port_map_mask(dev, hpriv, mask_s);
760 static void ahci_pci_save_initial_config(struct pci_dev *pdev,
761 struct ahci_host_priv *hpriv)
763 if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
764 dev_info(&pdev->dev, "JMB361 has only one port\n");
765 hpriv->saved_port_map = 1;
769 * Temporary Marvell 6145 hack: PATA port presence
770 * is asserted through the standard AHCI port
771 * presence register, as bit 4 (counting from 0)
773 if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
774 if (pdev->device == 0x6121)
775 hpriv->mask_port_map = 0x3;
777 hpriv->mask_port_map = 0xf;
779 "Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.\n");
782 /* Handle port map masks passed as module parameter. */
783 if (ahci_mask_port_map)
784 ahci_get_port_map_mask(&pdev->dev, hpriv);
786 ahci_save_initial_config(&pdev->dev, hpriv);
789 static int ahci_pci_reset_controller(struct ata_host *host)
791 struct pci_dev *pdev = to_pci_dev(host->dev);
792 struct ahci_host_priv *hpriv = host->private_data;
795 rc = ahci_reset_controller(host);
800 * If platform firmware failed to enable ports, try to enable
803 ahci_intel_pcs_quirk(pdev, hpriv);
808 static void ahci_pci_init_controller(struct ata_host *host)
810 struct ahci_host_priv *hpriv = host->private_data;
811 struct pci_dev *pdev = to_pci_dev(host->dev);
812 void __iomem *port_mmio;
816 if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
817 if (pdev->device == 0x6121)
821 port_mmio = __ahci_port_base(hpriv, mv);
823 writel(0, port_mmio + PORT_IRQ_MASK);
826 tmp = readl(port_mmio + PORT_IRQ_STAT);
827 dev_dbg(&pdev->dev, "PORT_IRQ_STAT 0x%x\n", tmp);
829 writel(tmp, port_mmio + PORT_IRQ_STAT);
832 ahci_init_controller(host);
835 static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
836 unsigned long deadline)
838 struct ata_port *ap = link->ap;
839 struct ahci_host_priv *hpriv = ap->host->private_data;
843 hpriv->stop_engine(ap);
845 rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context),
846 deadline, &online, NULL);
848 hpriv->start_engine(ap);
850 /* vt8251 doesn't clear BSY on signature FIS reception,
851 * request follow-up softreset.
853 return online ? -EAGAIN : rc;
856 static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class,
857 unsigned long deadline)
859 struct ata_port *ap = link->ap;
860 struct ahci_port_priv *pp = ap->private_data;
861 struct ahci_host_priv *hpriv = ap->host->private_data;
862 u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
863 struct ata_taskfile tf;
867 hpriv->stop_engine(ap);
869 /* clear D2H reception area to properly wait for D2H FIS */
870 ata_tf_init(link->device, &tf);
871 tf.status = ATA_BUSY;
872 ata_tf_to_fis(&tf, 0, 0, d2h_fis);
874 rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context),
875 deadline, &online, NULL);
877 hpriv->start_engine(ap);
879 /* The pseudo configuration device on SIMG4726 attached to
880 * ASUS P5W-DH Deluxe doesn't send signature FIS after
881 * hardreset if no device is attached to the first downstream
882 * port && the pseudo device locks up on SRST w/ PMP==0. To
883 * work around this, wait for !BSY only briefly. If BSY isn't
884 * cleared, perform CLO and proceed to IDENTIFY (achieved by
885 * ATA_LFLAG_NO_SRST and ATA_LFLAG_ASSUME_ATA).
887 * Wait for two seconds. Devices attached to downstream port
888 * which can't process the following IDENTIFY after this will
889 * have to be reset again. For most cases, this should
890 * suffice while making probing snappish enough.
893 rc = ata_wait_after_reset(link, jiffies + 2 * HZ,
896 ahci_kick_engine(ap);
902 * ahci_avn_hardreset - attempt more aggressive recovery of Avoton ports.
904 * It has been observed with some SSDs that the timing of events in the
905 * link synchronization phase can leave the port in a state that can not
906 * be recovered by a SATA-hard-reset alone. The failing signature is
907 * SStatus.DET stuck at 1 ("Device presence detected but Phy
908 * communication not established"). It was found that unloading and
909 * reloading the driver when this problem occurs allows the drive
910 * connection to be recovered (DET advanced to 0x3). The critical
911 * component of reloading the driver is that the port state machines are
912 * reset by bouncing "port enable" in the AHCI PCS configuration
913 * register. So, reproduce that effect by bouncing a port whenever we
914 * see DET==1 after a reset.
916 static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class,
917 unsigned long deadline)
919 const unsigned int *timing = sata_ehc_deb_timing(&link->eh_context);
920 struct ata_port *ap = link->ap;
921 struct ahci_port_priv *pp = ap->private_data;
922 struct ahci_host_priv *hpriv = ap->host->private_data;
923 u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
924 unsigned long tmo = deadline - jiffies;
925 struct ata_taskfile tf;
929 hpriv->stop_engine(ap);
931 for (i = 0; i < 2; i++) {
934 int port = ap->port_no;
935 struct ata_host *host = ap->host;
936 struct pci_dev *pdev = to_pci_dev(host->dev);
938 /* clear D2H reception area to properly wait for D2H FIS */
939 ata_tf_init(link->device, &tf);
940 tf.status = ATA_BUSY;
941 ata_tf_to_fis(&tf, 0, 0, d2h_fis);
943 rc = sata_link_hardreset(link, timing, deadline, &online,
946 if (sata_scr_read(link, SCR_STATUS, &sstatus) != 0 ||
947 (sstatus & 0xf) != 1)
950 ata_link_info(link, "avn bounce port%d\n", port);
952 pci_read_config_word(pdev, 0x92, &val);
954 pci_write_config_word(pdev, 0x92, val);
955 ata_msleep(ap, 1000);
957 pci_write_config_word(pdev, 0x92, val);
961 hpriv->start_engine(ap);
964 *class = ahci_dev_classify(ap);
971 static void ahci_pci_disable_interrupts(struct ata_host *host)
973 struct ahci_host_priv *hpriv = host->private_data;
974 void __iomem *mmio = hpriv->mmio;
977 /* AHCI spec rev1.1 section 8.3.3:
978 * Software must disable interrupts prior to requesting a
979 * transition of the HBA to D3 state.
981 ctl = readl(mmio + HOST_CTL);
983 writel(ctl, mmio + HOST_CTL);
984 readl(mmio + HOST_CTL); /* flush */
987 static int ahci_pci_device_runtime_suspend(struct device *dev)
989 struct pci_dev *pdev = to_pci_dev(dev);
990 struct ata_host *host = pci_get_drvdata(pdev);
992 ahci_pci_disable_interrupts(host);
996 static int ahci_pci_device_runtime_resume(struct device *dev)
998 struct pci_dev *pdev = to_pci_dev(dev);
999 struct ata_host *host = pci_get_drvdata(pdev);
1002 rc = ahci_pci_reset_controller(host);
1005 ahci_pci_init_controller(host);
1009 #ifdef CONFIG_PM_SLEEP
1010 static int ahci_pci_device_suspend(struct device *dev)
1012 struct pci_dev *pdev = to_pci_dev(dev);
1013 struct ata_host *host = pci_get_drvdata(pdev);
1014 struct ahci_host_priv *hpriv = host->private_data;
1016 if (hpriv->flags & AHCI_HFLAG_NO_SUSPEND) {
1018 "BIOS update required for suspend/resume\n");
1022 ahci_pci_disable_interrupts(host);
1023 ata_host_suspend(host, PMSG_SUSPEND);
1027 static int ahci_pci_device_resume(struct device *dev)
1029 struct pci_dev *pdev = to_pci_dev(dev);
1030 struct ata_host *host = pci_get_drvdata(pdev);
1033 /* Apple BIOS helpfully mangles the registers on resume */
1034 if (is_mcp89_apple(pdev))
1035 ahci_mcp89_apple_enable(pdev);
1037 if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
1038 rc = ahci_pci_reset_controller(host);
1042 ahci_pci_init_controller(host);
1045 ata_host_resume(host);
1051 #endif /* CONFIG_PM */
1053 static int ahci_configure_dma_masks(struct pci_dev *pdev,
1054 struct ahci_host_priv *hpriv)
1059 if (hpriv->cap & HOST_CAP_64) {
1061 if (hpriv->flags & AHCI_HFLAG_43BIT_ONLY)
1068 * If the device fixup already set the dma_mask to some non-standard
1069 * value, don't extend it here. This happens on STA2X11, for example.
1071 * XXX: manipulating the DMA mask from platform code is completely
1072 * bogus, platform code should use dev->bus_dma_limit instead..
1074 if (pdev->dma_mask && pdev->dma_mask < DMA_BIT_MASK(32))
1077 rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(dma_bits));
1079 dev_err(&pdev->dev, "DMA enable failed\n");
1083 static void ahci_pci_print_info(struct ata_host *host)
1085 struct pci_dev *pdev = to_pci_dev(host->dev);
1089 pci_read_config_word(pdev, 0x0a, &cc);
1090 if (cc == PCI_CLASS_STORAGE_IDE)
1092 else if (cc == PCI_CLASS_STORAGE_SATA)
1094 else if (cc == PCI_CLASS_STORAGE_RAID)
1099 ahci_print_info(host, scc_s);
1102 /* On ASUS P5W DH Deluxe, the second port of PCI device 00:1f.2 is
1103 * hardwired to on-board SIMG 4726. The chipset is ICH8 and doesn't
1104 * support PMP and the 4726 either directly exports the device
1105 * attached to the first downstream port or acts as a hardware storage
1106 * controller and emulate a single ATA device (can be RAID 0/1 or some
1107 * other configuration).
1109 * When there's no device attached to the first downstream port of the
1110 * 4726, "Config Disk" appears, which is a pseudo ATA device to
1111 * configure the 4726. However, ATA emulation of the device is very
1112 * lame. It doesn't send signature D2H Reg FIS after the initial
1113 * hardreset, pukes on SRST w/ PMP==0 and has bunch of other issues.
1115 * The following function works around the problem by always using
1116 * hardreset on the port and not depending on receiving signature FIS
1117 * afterward. If signature FIS isn't received soon, ATA class is
1118 * assumed without follow-up softreset.
1120 static void ahci_p5wdh_workaround(struct ata_host *host)
1122 static const struct dmi_system_id sysids[] = {
1124 .ident = "P5W DH Deluxe",
1126 DMI_MATCH(DMI_SYS_VENDOR,
1127 "ASUSTEK COMPUTER INC"),
1128 DMI_MATCH(DMI_PRODUCT_NAME, "P5W DH Deluxe"),
1133 struct pci_dev *pdev = to_pci_dev(host->dev);
1135 if (pdev->bus->number == 0 && pdev->devfn == PCI_DEVFN(0x1f, 2) &&
1136 dmi_check_system(sysids)) {
1137 struct ata_port *ap = host->ports[1];
1139 dev_info(&pdev->dev,
1140 "enabling ASUS P5W DH Deluxe on-board SIMG4726 workaround\n");
1142 ap->ops = &ahci_p5wdh_ops;
1143 ap->link.flags |= ATA_LFLAG_NO_SRST | ATA_LFLAG_ASSUME_ATA;
1148 * Macbook7,1 firmware forcibly disables MCP89 AHCI and changes PCI ID when
1149 * booting in BIOS compatibility mode. We restore the registers but not ID.
1151 static void ahci_mcp89_apple_enable(struct pci_dev *pdev)
1155 printk(KERN_INFO "ahci: enabling MCP89 AHCI mode\n");
1157 pci_read_config_dword(pdev, 0xf8, &val);
1159 /* the following changes the device ID, but appears not to affect function */
1160 /* val = (val & ~0xf0000000) | 0x80000000; */
1161 pci_write_config_dword(pdev, 0xf8, val);
1163 pci_read_config_dword(pdev, 0x54c, &val);
1165 pci_write_config_dword(pdev, 0x54c, val);
1167 pci_read_config_dword(pdev, 0x4a4, &val);
1170 pci_write_config_dword(pdev, 0x4a4, val);
1172 pci_read_config_dword(pdev, 0x54c, &val);
1174 pci_write_config_dword(pdev, 0x54c, val);
1176 pci_read_config_dword(pdev, 0xf8, &val);
1177 val &= ~(1 << 0x1b);
1178 pci_write_config_dword(pdev, 0xf8, val);
1181 static bool is_mcp89_apple(struct pci_dev *pdev)
1183 return pdev->vendor == PCI_VENDOR_ID_NVIDIA &&
1184 pdev->device == PCI_DEVICE_ID_NVIDIA_NFORCE_MCP89_SATA &&
1185 pdev->subsystem_vendor == PCI_VENDOR_ID_APPLE &&
1186 pdev->subsystem_device == 0xcb89;
1189 /* only some SB600 ahci controllers can do 64bit DMA */
1190 static bool ahci_sb600_enable_64bit(struct pci_dev *pdev)
1192 static const struct dmi_system_id sysids[] = {
1194 * The oldest version known to be broken is 0901 and
1195 * working is 1501 which was released on 2007-10-26.
1196 * Enable 64bit DMA on 1501 and anything newer.
1198 * Please read bko#9412 for more info.
1201 .ident = "ASUS M2A-VM",
1203 DMI_MATCH(DMI_BOARD_VENDOR,
1204 "ASUSTeK Computer INC."),
1205 DMI_MATCH(DMI_BOARD_NAME, "M2A-VM"),
1207 .driver_data = "20071026", /* yyyymmdd */
1210 * All BIOS versions for the MSI K9A2 Platinum (MS-7376)
1211 * support 64bit DMA.
1213 * BIOS versions earlier than 1.5 had the Manufacturer DMI
1214 * fields as "MICRO-STAR INTERANTIONAL CO.,LTD".
1215 * This spelling mistake was fixed in BIOS version 1.5, so
1216 * 1.5 and later have the Manufacturer as
1217 * "MICRO-STAR INTERNATIONAL CO.,LTD".
1218 * So try to match on DMI_BOARD_VENDOR of "MICRO-STAR INTER".
1220 * BIOS versions earlier than 1.9 had a Board Product Name
1221 * DMI field of "MS-7376". This was changed to be
1222 * "K9A2 Platinum (MS-7376)" in version 1.9, but we can still
1223 * match on DMI_BOARD_NAME of "MS-7376".
1226 .ident = "MSI K9A2 Platinum",
1228 DMI_MATCH(DMI_BOARD_VENDOR,
1229 "MICRO-STAR INTER"),
1230 DMI_MATCH(DMI_BOARD_NAME, "MS-7376"),
1234 * All BIOS versions for the MSI K9AGM2 (MS-7327) support
1237 * This board also had the typo mentioned above in the
1238 * Manufacturer DMI field (fixed in BIOS version 1.5), so
1239 * match on DMI_BOARD_VENDOR of "MICRO-STAR INTER" again.
1242 .ident = "MSI K9AGM2",
1244 DMI_MATCH(DMI_BOARD_VENDOR,
1245 "MICRO-STAR INTER"),
1246 DMI_MATCH(DMI_BOARD_NAME, "MS-7327"),
1250 * All BIOS versions for the Asus M3A support 64bit DMA.
1251 * (all release versions from 0301 to 1206 were tested)
1254 .ident = "ASUS M3A",
1256 DMI_MATCH(DMI_BOARD_VENDOR,
1257 "ASUSTeK Computer INC."),
1258 DMI_MATCH(DMI_BOARD_NAME, "M3A"),
1263 const struct dmi_system_id *match;
1264 int year, month, date;
1267 match = dmi_first_match(sysids);
1268 if (pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x12, 0) ||
1272 if (!match->driver_data)
1275 dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
1276 snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);
1278 if (strcmp(buf, match->driver_data) >= 0)
1281 dev_warn(&pdev->dev,
1282 "%s: BIOS too old, forcing 32bit DMA, update BIOS\n",
1288 dev_warn(&pdev->dev, "%s: enabling 64bit DMA\n", match->ident);
1292 static bool ahci_broken_system_poweroff(struct pci_dev *pdev)
1294 static const struct dmi_system_id broken_systems[] = {
1296 .ident = "HP Compaq nx6310",
1298 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1299 DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6310"),
1301 /* PCI slot number of the controller */
1302 .driver_data = (void *)0x1FUL,
1305 .ident = "HP Compaq 6720s",
1307 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1308 DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq 6720s"),
1310 /* PCI slot number of the controller */
1311 .driver_data = (void *)0x1FUL,
1314 { } /* terminate list */
1316 const struct dmi_system_id *dmi = dmi_first_match(broken_systems);
1319 unsigned long slot = (unsigned long)dmi->driver_data;
1320 /* apply the quirk only to on-board controllers */
1321 return slot == PCI_SLOT(pdev->devfn);
1327 static bool ahci_broken_suspend(struct pci_dev *pdev)
1329 static const struct dmi_system_id sysids[] = {
1331 * On HP dv[4-6] and HDX18 with earlier BIOSen, link
1332 * to the harddisk doesn't become online after
1333 * resuming from STR. Warn and fail suspend.
1335 * http://bugzilla.kernel.org/show_bug.cgi?id=12276
1337 * Use dates instead of versions to match as HP is
1338 * apparently recycling both product and version
1341 * http://bugzilla.kernel.org/show_bug.cgi?id=15462
1346 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1347 DMI_MATCH(DMI_PRODUCT_NAME,
1348 "HP Pavilion dv4 Notebook PC"),
1350 .driver_data = "20090105", /* F.30 */
1355 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1356 DMI_MATCH(DMI_PRODUCT_NAME,
1357 "HP Pavilion dv5 Notebook PC"),
1359 .driver_data = "20090506", /* F.16 */
1364 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1365 DMI_MATCH(DMI_PRODUCT_NAME,
1366 "HP Pavilion dv6 Notebook PC"),
1368 .driver_data = "20090423", /* F.21 */
1373 DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
1374 DMI_MATCH(DMI_PRODUCT_NAME,
1375 "HP HDX18 Notebook PC"),
1377 .driver_data = "20090430", /* F.23 */
1380 * Acer eMachines G725 has the same problem. BIOS
1381 * V1.03 is known to be broken. V3.04 is known to
1382 * work. Between, there are V1.06, V2.06 and V3.03
1383 * that we don't have much idea about. For now,
1384 * assume that anything older than V3.04 is broken.
1386 * http://bugzilla.kernel.org/show_bug.cgi?id=15104
1391 DMI_MATCH(DMI_SYS_VENDOR, "eMachines"),
1392 DMI_MATCH(DMI_PRODUCT_NAME, "eMachines G725"),
1394 .driver_data = "20091216", /* V3.04 */
1396 { } /* terminate list */
1398 const struct dmi_system_id *dmi = dmi_first_match(sysids);
1399 int year, month, date;
1402 if (!dmi || pdev->bus->number || pdev->devfn != PCI_DEVFN(0x1f, 2))
1405 dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
1406 snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);
1408 return strcmp(buf, dmi->driver_data) < 0;
1411 static bool ahci_broken_lpm(struct pci_dev *pdev)
1414 * Platforms with LPM problems.
1415 * If driver_data is NULL, there is no existing BIOS version with
1417 * If driver_data is non-NULL, then driver_data contains the DMI BIOS
1418 * build date of the first BIOS version with functioning LPM (i.e. older
1419 * BIOS versions have broken LPM).
1421 static const struct dmi_system_id sysids[] = {
1424 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1425 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X250"),
1427 .driver_data = "20180406", /* 1.31 */
1431 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1432 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L450"),
1434 .driver_data = "20180420", /* 1.28 */
1438 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1439 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T450s"),
1441 .driver_data = "20180315", /* 1.33 */
1445 DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
1446 DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W541"),
1448 .driver_data = "20180409", /* 2.35 */
1452 DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
1453 DMI_MATCH(DMI_PRODUCT_NAME, "ASUSPRO D840MB_M840SA"),
1455 /* 320 is broken, there is no known good version. */
1459 * AMD 500 Series Chipset SATA Controller [1022:43eb]
1460 * on this motherboard timeouts on ports 5 and 6 when
1461 * LPM is enabled, at least with WDC WD20EFAX-68FB5N0
1462 * hard drives. LPM with the same drive works fine on
1463 * all other ports on the same controller.
1466 DMI_MATCH(DMI_BOARD_VENDOR,
1467 "ASUSTeK COMPUTER INC."),
1468 DMI_MATCH(DMI_BOARD_NAME,
1469 "ROG STRIX B550-F GAMING (WI-FI)"),
1471 /* 3621 is broken, there is no known good version. */
1473 { } /* terminate list */
1475 const struct dmi_system_id *dmi = dmi_first_match(sysids);
1476 int year, month, date;
1482 if (!dmi->driver_data)
1485 dmi_get_date(DMI_BIOS_DATE, &year, &month, &date);
1486 snprintf(buf, sizeof(buf), "%04d%02d%02d", year, month, date);
1488 return strcmp(buf, dmi->driver_data) < 0;
1491 static bool ahci_broken_online(struct pci_dev *pdev)
1493 #define ENCODE_BUSDEVFN(bus, slot, func) \
1494 (void *)(unsigned long)(((bus) << 8) | PCI_DEVFN((slot), (func)))
1495 static const struct dmi_system_id sysids[] = {
1497 * There are several gigabyte boards which use
1498 * SIMG5723s configured as hardware RAID. Certain
1499 * 5723 firmware revisions shipped there keep the link
1500 * online but fail to answer properly to SRST or
1501 * IDENTIFY when no device is attached downstream
1502 * causing libata to retry quite a few times leading
1503 * to excessive detection delay.
1505 * As these firmwares respond to the second reset try
1506 * with invalid device signature, considering unknown
1507 * sig as offline works around the problem acceptably.
1510 .ident = "EP45-DQ6",
1512 DMI_MATCH(DMI_BOARD_VENDOR,
1513 "Gigabyte Technology Co., Ltd."),
1514 DMI_MATCH(DMI_BOARD_NAME, "EP45-DQ6"),
1516 .driver_data = ENCODE_BUSDEVFN(0x0a, 0x00, 0),
1519 .ident = "EP45-DS5",
1521 DMI_MATCH(DMI_BOARD_VENDOR,
1522 "Gigabyte Technology Co., Ltd."),
1523 DMI_MATCH(DMI_BOARD_NAME, "EP45-DS5"),
1525 .driver_data = ENCODE_BUSDEVFN(0x03, 0x00, 0),
1527 { } /* terminate list */
1529 #undef ENCODE_BUSDEVFN
1530 const struct dmi_system_id *dmi = dmi_first_match(sysids);
1536 val = (unsigned long)dmi->driver_data;
1538 return pdev->bus->number == (val >> 8) && pdev->devfn == (val & 0xff);
1541 #ifdef CONFIG_ATA_ACPI
1542 static void ahci_gtf_filter_workaround(struct ata_host *host)
1544 static const struct dmi_system_id sysids[] = {
1546 * Aspire 3810T issues a bunch of SATA enable commands
1547 * via _GTF including an invalid one and one which is
1548 * rejected by the device. Among the successful ones
1549 * is FPDMA non-zero offset enable which when enabled
1550 * only on the drive side leads to NCQ command
1551 * failures. Filter it out.
1554 .ident = "Aspire 3810T",
1556 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
1557 DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3810T"),
1559 .driver_data = (void *)ATA_ACPI_FILTER_FPDMA_OFFSET,
1563 const struct dmi_system_id *dmi = dmi_first_match(sysids);
1564 unsigned int filter;
1570 filter = (unsigned long)dmi->driver_data;
1571 dev_info(host->dev, "applying extra ACPI _GTF filter 0x%x for %s\n",
1572 filter, dmi->ident);
1574 for (i = 0; i < host->n_ports; i++) {
1575 struct ata_port *ap = host->ports[i];
1576 struct ata_link *link;
1577 struct ata_device *dev;
1579 ata_for_each_link(link, ap, EDGE)
1580 ata_for_each_dev(dev, link, ALL)
1581 dev->gtf_filter |= filter;
1585 static inline void ahci_gtf_filter_workaround(struct ata_host *host)
1590 * On the Acer Aspire Switch Alpha 12, sometimes all SATA ports are detected
1591 * as DUMMY, or detected but eventually get a "link down" and never get up
1592 * again. When this happens, CAP.NP may hold a value of 0x00 or 0x01, and the
1593 * port_map may hold a value of 0x00.
1595 * Overriding CAP.NP to 0x02 and the port_map to 0x7 will reveal all 3 ports
1596 * and can significantly reduce the occurrence of the problem.
1598 * https://bugzilla.kernel.org/show_bug.cgi?id=189471
1600 static void acer_sa5_271_workaround(struct ahci_host_priv *hpriv,
1601 struct pci_dev *pdev)
1603 static const struct dmi_system_id sysids[] = {
1605 .ident = "Acer Switch Alpha 12",
1607 DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
1608 DMI_MATCH(DMI_PRODUCT_NAME, "Switch SA5-271")
1614 if (dmi_check_system(sysids)) {
1615 dev_info(&pdev->dev, "enabling Acer Switch Alpha 12 workaround\n");
1616 if ((hpriv->saved_cap & 0xC734FF00) == 0xC734FF00) {
1617 hpriv->port_map = 0x7;
1618 hpriv->cap = 0xC734FF02;
1625 * Due to ERRATA#22536, ThunderX needs to handle HOST_IRQ_STAT differently.
1626 * Workaround is to make sure all pending IRQs are served before leaving
1629 static irqreturn_t ahci_thunderx_irq_handler(int irq, void *dev_instance)
1631 struct ata_host *host = dev_instance;
1632 struct ahci_host_priv *hpriv;
1633 unsigned int rc = 0;
1635 u32 irq_stat, irq_masked;
1636 unsigned int handled = 1;
1638 hpriv = host->private_data;
1640 irq_stat = readl(mmio + HOST_IRQ_STAT);
1645 irq_masked = irq_stat & hpriv->port_map;
1646 spin_lock(&host->lock);
1647 rc = ahci_handle_port_intr(host, irq_masked);
1650 writel(irq_stat, mmio + HOST_IRQ_STAT);
1651 irq_stat = readl(mmio + HOST_IRQ_STAT);
1652 spin_unlock(&host->lock);
1655 return IRQ_RETVAL(handled);
1659 static void ahci_remap_check(struct pci_dev *pdev, int bar,
1660 struct ahci_host_priv *hpriv)
1666 * Check if this device might have remapped nvme devices.
1668 if (pdev->vendor != PCI_VENDOR_ID_INTEL ||
1669 pci_resource_len(pdev, bar) < SZ_512K ||
1670 bar != AHCI_PCI_BAR_STANDARD ||
1671 !(readl(hpriv->mmio + AHCI_VSCAP) & 1))
1674 cap = readq(hpriv->mmio + AHCI_REMAP_CAP);
1675 for (i = 0; i < AHCI_MAX_REMAP; i++) {
1676 if ((cap & (1 << i)) == 0)
1678 if (readl(hpriv->mmio + ahci_remap_dcc(i))
1679 != PCI_CLASS_STORAGE_EXPRESS)
1682 /* We've found a remapped device */
1683 hpriv->remapped_nvme++;
1686 if (!hpriv->remapped_nvme)
1689 dev_warn(&pdev->dev, "Found %u remapped NVMe devices.\n",
1690 hpriv->remapped_nvme);
1691 dev_warn(&pdev->dev,
1692 "Switch your BIOS from RAID to AHCI mode to use them.\n");
1695 * Don't rely on the msi-x capability in the remap case,
1696 * share the legacy interrupt across ahci and remapped devices.
1698 hpriv->flags |= AHCI_HFLAG_NO_MSI;
1701 static int ahci_get_irq_vector(struct ata_host *host, int port)
1703 return pci_irq_vector(to_pci_dev(host->dev), port);
1706 static void ahci_init_irq(struct pci_dev *pdev, unsigned int n_ports,
1707 struct ahci_host_priv *hpriv)
1711 if (hpriv->flags & AHCI_HFLAG_NO_MSI) {
1712 pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_INTX);
1717 * If number of MSIs is less than number of ports then Sharing Last
1718 * Message mode could be enforced. In this case assume that advantage
1719 * of multiple MSIs is negated and use single MSI mode instead.
1722 nvec = pci_alloc_irq_vectors(pdev, n_ports, INT_MAX,
1723 PCI_IRQ_MSIX | PCI_IRQ_MSI);
1725 if (!(readl(hpriv->mmio + HOST_CTL) & HOST_MRSM)) {
1726 hpriv->get_irq_vector = ahci_get_irq_vector;
1727 hpriv->flags |= AHCI_HFLAG_MULTI_MSI;
1732 * Fallback to single MSI mode if the controller
1733 * enforced MRSM mode.
1736 "ahci: MRSM is on, fallback to single MSI\n");
1737 pci_free_irq_vectors(pdev);
1742 * If the host is not capable of supporting per-port vectors, fall
1743 * back to single MSI before finally attempting single MSI-X or
1746 nvec = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSI);
1749 pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX | PCI_IRQ_INTX);
1752 static void ahci_mark_external_port(struct ata_port *ap)
1754 struct ahci_host_priv *hpriv = ap->host->private_data;
1755 void __iomem *port_mmio = ahci_port_base(ap);
1758 /* mark external ports (hotplug-capable, eSATA) */
1759 tmp = readl(port_mmio + PORT_CMD);
1760 if (((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)) ||
1761 (tmp & PORT_CMD_HPCP))
1762 ap->pflags |= ATA_PFLAG_EXTERNAL;
1765 static void ahci_update_initial_lpm_policy(struct ata_port *ap)
1767 struct ahci_host_priv *hpriv = ap->host->private_data;
1768 int policy = CONFIG_SATA_MOBILE_LPM_POLICY;
1771 * AHCI contains a known incompatibility between LPM and hot-plug
1772 * removal events, see 7.3.1 Hot Plug Removal Detection and Power
1773 * Management Interaction in AHCI 1.3.1. Therefore, do not enable
1774 * LPM if the port advertises itself as an external port.
1776 if (ap->pflags & ATA_PFLAG_EXTERNAL) {
1777 ata_port_dbg(ap, "external port, not enabling LPM\n");
1781 /* If no LPM states are supported by the HBA, do not bother with LPM */
1782 if ((ap->host->flags & ATA_HOST_NO_PART) &&
1783 (ap->host->flags & ATA_HOST_NO_SSC) &&
1784 (ap->host->flags & ATA_HOST_NO_DEVSLP)) {
1785 ata_port_dbg(ap, "no LPM states supported, not enabling LPM\n");
1789 /* user modified policy via module param */
1790 if (mobile_lpm_policy != -1) {
1791 policy = mobile_lpm_policy;
1795 if (policy > ATA_LPM_MED_POWER && pm_suspend_default_s2idle()) {
1796 if (hpriv->cap & HOST_CAP_PART)
1797 policy = ATA_LPM_MIN_POWER_WITH_PARTIAL;
1798 else if (hpriv->cap & HOST_CAP_SSC)
1799 policy = ATA_LPM_MIN_POWER;
1803 if (policy >= ATA_LPM_UNKNOWN && policy <= ATA_LPM_MIN_POWER)
1804 ap->target_lpm_policy = policy;
1807 static void ahci_intel_pcs_quirk(struct pci_dev *pdev, struct ahci_host_priv *hpriv)
1811 if (!(hpriv->flags & AHCI_HFLAG_INTEL_PCS_QUIRK))
1815 * port_map is determined from PORTS_IMPL PCI register which is
1816 * implemented as write or write-once register. If the register
1817 * isn't programmed, ahci automatically generates it from number
1818 * of ports, which is good enough for PCS programming. It is
1819 * otherwise expected that platform firmware enables the ports
1820 * before the OS boots.
1822 pci_read_config_word(pdev, PCS_6, &tmp16);
1823 if ((tmp16 & hpriv->port_map) != hpriv->port_map) {
1824 tmp16 |= hpriv->port_map;
1825 pci_write_config_word(pdev, PCS_6, tmp16);
1829 static ssize_t remapped_nvme_show(struct device *dev,
1830 struct device_attribute *attr,
1833 struct ata_host *host = dev_get_drvdata(dev);
1834 struct ahci_host_priv *hpriv = host->private_data;
1836 return sysfs_emit(buf, "%u\n", hpriv->remapped_nvme);
1839 static DEVICE_ATTR_RO(remapped_nvme);
1841 static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
1843 unsigned int board_id = ent->driver_data;
1844 struct ata_port_info pi = ahci_port_info[board_id];
1845 const struct ata_port_info *ppi[] = { &pi, NULL };
1846 struct device *dev = &pdev->dev;
1847 struct ahci_host_priv *hpriv;
1848 struct ata_host *host;
1850 int ahci_pci_bar = AHCI_PCI_BAR_STANDARD;
1852 WARN_ON((int)ATA_MAX_QUEUE > AHCI_MAX_CMDS);
1854 ata_print_version_once(&pdev->dev, DRV_VERSION);
1856 /* The AHCI driver can only drive the SATA ports, the PATA driver
1857 can drive them all so if both drivers are selected make sure
1858 AHCI stays out of the way */
1859 if (pdev->vendor == PCI_VENDOR_ID_MARVELL && !marvell_enable)
1862 /* Apple BIOS on MCP89 prevents us using AHCI */
1863 if (is_mcp89_apple(pdev))
1864 ahci_mcp89_apple_enable(pdev);
1866 /* Promise's PDC42819 is a SAS/SATA controller that has an AHCI mode.
1867 * At the moment, we can only use the AHCI mode. Let the users know
1868 * that for SAS drives they're out of luck.
1870 if (pdev->vendor == PCI_VENDOR_ID_PROMISE)
1871 dev_info(&pdev->dev,
1872 "PDC42819 can only drive SATA devices with this driver\n");
1874 /* Some devices use non-standard BARs */
1875 if (pdev->vendor == PCI_VENDOR_ID_STMICRO && pdev->device == 0xCC06)
1876 ahci_pci_bar = AHCI_PCI_BAR_STA2X11;
1877 else if (pdev->vendor == 0x1c44 && pdev->device == 0x8000)
1878 ahci_pci_bar = AHCI_PCI_BAR_ENMOTUS;
1879 else if (pdev->vendor == PCI_VENDOR_ID_CAVIUM) {
1880 if (pdev->device == 0xa01c)
1881 ahci_pci_bar = AHCI_PCI_BAR_CAVIUM;
1882 if (pdev->device == 0xa084)
1883 ahci_pci_bar = AHCI_PCI_BAR_CAVIUM_GEN5;
1884 } else if (pdev->vendor == PCI_VENDOR_ID_LOONGSON) {
1885 if (pdev->device == 0x7a08)
1886 ahci_pci_bar = AHCI_PCI_BAR_LOONGSON;
1889 /* acquire resources */
1890 rc = pcim_enable_device(pdev);
1894 if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
1895 (pdev->device == 0x2652 || pdev->device == 0x2653)) {
1898 /* ICH6s share the same PCI ID for both piix and ahci
1899 * modes. Enabling ahci mode while MAP indicates
1900 * combined mode is a bad idea. Yield to ata_piix.
1902 pci_read_config_byte(pdev, ICH_MAP, &map);
1904 dev_info(&pdev->dev,
1905 "controller is in combined mode, can't enable AHCI mode\n");
1910 /* AHCI controllers often implement SFF compatible interface.
1911 * Grab all PCI BARs just in case.
1913 rc = pcim_request_all_regions(pdev, DRV_NAME);
1915 pcim_pin_device(pdev);
1919 hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL);
1922 hpriv->flags |= (unsigned long)pi.private_data;
1924 /* MCP65 revision A1 and A2 can't do MSI */
1925 if (board_id == board_ahci_mcp65 &&
1926 (pdev->revision == 0xa1 || pdev->revision == 0xa2))
1927 hpriv->flags |= AHCI_HFLAG_NO_MSI;
1929 /* SB800 does NOT need the workaround to ignore SERR_INTERNAL */
1930 if (board_id == board_ahci_sb700 && pdev->revision >= 0x40)
1931 hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL;
1933 /* only some SB600s can do 64bit DMA */
1934 if (ahci_sb600_enable_64bit(pdev))
1935 hpriv->flags &= ~AHCI_HFLAG_32BIT_ONLY;
1937 hpriv->mmio = pcim_iomap(pdev, ahci_pci_bar, 0);
1941 /* detect remapped nvme devices */
1942 ahci_remap_check(pdev, ahci_pci_bar, hpriv);
1944 sysfs_add_file_to_group(&pdev->dev.kobj,
1945 &dev_attr_remapped_nvme.attr,
1949 if (pdev->vendor == PCI_VENDOR_ID_HUAWEI &&
1950 pdev->device == 0xa235 &&
1951 pdev->revision < 0x30)
1952 hpriv->flags |= AHCI_HFLAG_NO_SXS;
1954 if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
1955 hpriv->irq_handler = ahci_thunderx_irq_handler;
1958 /* save initial config */
1959 ahci_pci_save_initial_config(pdev, hpriv);
1962 if (hpriv->cap & HOST_CAP_NCQ) {
1963 pi.flags |= ATA_FLAG_NCQ;
1965 * Auto-activate optimization is supposed to be
1966 * supported on all AHCI controllers indicating NCQ
1967 * capability, but it seems to be broken on some
1968 * chipsets including NVIDIAs.
1970 if (!(hpriv->flags & AHCI_HFLAG_NO_FPDMA_AA))
1971 pi.flags |= ATA_FLAG_FPDMA_AA;
1974 * All AHCI controllers should be forward-compatible
1975 * with the new auxiliary field. This code should be
1976 * conditionalized if any buggy AHCI controllers are
1979 pi.flags |= ATA_FLAG_FPDMA_AUX;
1982 if (hpriv->cap & HOST_CAP_PMP)
1983 pi.flags |= ATA_FLAG_PMP;
1985 ahci_set_em_messages(hpriv, &pi);
1987 if (ahci_broken_system_poweroff(pdev)) {
1988 pi.flags |= ATA_FLAG_NO_POWEROFF_SPINDOWN;
1989 dev_info(&pdev->dev,
1990 "quirky BIOS, skipping spindown on poweroff\n");
1993 if (ahci_broken_lpm(pdev)) {
1994 pi.flags |= ATA_FLAG_NO_LPM;
1995 dev_warn(&pdev->dev,
1996 "BIOS update required for Link Power Management support\n");
1999 if (ahci_broken_suspend(pdev)) {
2000 hpriv->flags |= AHCI_HFLAG_NO_SUSPEND;
2001 dev_warn(&pdev->dev,
2002 "BIOS update required for suspend/resume\n");
2005 if (ahci_broken_online(pdev)) {
2006 hpriv->flags |= AHCI_HFLAG_SRST_TOUT_IS_OFFLINE;
2007 dev_info(&pdev->dev,
2008 "online status unreliable, applying workaround\n");
2012 /* Acer SA5-271 workaround modifies private_data */
2013 acer_sa5_271_workaround(hpriv, pdev);
2015 /* CAP.NP sometimes indicate the index of the last enabled
2016 * port, at other times, that of the last possible port, so
2017 * determining the maximum port number requires looking at
2018 * both CAP.NP and port_map.
2020 n_ports = max(ahci_nr_ports(hpriv->cap), fls(hpriv->port_map));
2022 host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
2025 goto err_rm_sysfs_file;
2027 host->private_data = hpriv;
2029 ahci_init_irq(pdev, n_ports, hpriv);
2031 hpriv->irq = pci_irq_vector(pdev, 0);
2033 if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
2034 host->flags |= ATA_HOST_PARALLEL_SCAN;
2036 dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n");
2038 if (!(hpriv->cap & HOST_CAP_PART))
2039 host->flags |= ATA_HOST_NO_PART;
2041 if (!(hpriv->cap & HOST_CAP_SSC))
2042 host->flags |= ATA_HOST_NO_SSC;
2044 if (!(hpriv->cap2 & HOST_CAP2_SDS))
2045 host->flags |= ATA_HOST_NO_DEVSLP;
2047 if (pi.flags & ATA_FLAG_EM)
2048 ahci_reset_em(host);
2050 for (i = 0; i < host->n_ports; i++) {
2051 struct ata_port *ap = host->ports[i];
2053 ata_port_pbar_desc(ap, ahci_pci_bar, -1, "abar");
2054 ata_port_pbar_desc(ap, ahci_pci_bar,
2055 0x100 + ap->port_no * 0x80, "port");
2057 /* set enclosure management message type */
2058 if (ap->flags & ATA_FLAG_EM)
2059 ap->em_message_type = hpriv->em_msg_type;
2061 ahci_mark_external_port(ap);
2063 ahci_update_initial_lpm_policy(ap);
2065 /* disabled/not-implemented port */
2066 if (!(hpriv->port_map & (1 << i)))
2067 ap->ops = &ata_dummy_port_ops;
2070 /* apply workaround for ASUS P5W DH Deluxe mainboard */
2071 ahci_p5wdh_workaround(host);
2073 /* apply gtf filter quirk */
2074 ahci_gtf_filter_workaround(host);
2076 /* initialize adapter */
2077 rc = ahci_configure_dma_masks(pdev, hpriv);
2079 goto err_rm_sysfs_file;
2081 rc = ahci_pci_reset_controller(host);
2083 goto err_rm_sysfs_file;
2085 ahci_pci_init_controller(host);
2086 ahci_pci_print_info(host);
2088 pci_set_master(pdev);
2090 rc = ahci_host_activate(host, &ahci_sht);
2092 goto err_rm_sysfs_file;
2094 pm_runtime_put_noidle(&pdev->dev);
2098 sysfs_remove_file_from_group(&pdev->dev.kobj,
2099 &dev_attr_remapped_nvme.attr, NULL);
2103 static void ahci_shutdown_one(struct pci_dev *pdev)
2105 ata_pci_shutdown_one(pdev);
2108 static void ahci_remove_one(struct pci_dev *pdev)
2110 sysfs_remove_file_from_group(&pdev->dev.kobj,
2111 &dev_attr_remapped_nvme.attr,
2113 pm_runtime_get_noresume(&pdev->dev);
2114 ata_pci_remove_one(pdev);
2117 module_pci_driver(ahci_pci_driver);
2119 MODULE_AUTHOR("Jeff Garzik");
2120 MODULE_DESCRIPTION("AHCI SATA low-level driver");
2121 MODULE_LICENSE("GPL");
2122 MODULE_DEVICE_TABLE(pci, ahci_pci_tbl);
2123 MODULE_VERSION(DRV_VERSION);